本 - A -

ACCENT PLANT - This could be a focal point plant. A plant to catch attention. Could also be called an anchor plant.

ACHEVE - A one seeded fruit which does not split open to release it's seed, ie. the "seeds" on a strawberry.

ACID RAIN - Rainwater that contains sulfur dioxide and other pollutants from industrial plants. There has been considerable damage done to the forests of the US and Canada.

ACID SOIL - Soil that is lower than 7.0 ph (higher would be alkaline). Acidity is measured by the amount of calcium in the soil, as is alkaline soil.

ADVENTITIOUS - Having growth from places where normally growth does not occur (i.e. if a stem is buried and a plant will grow.)

ADVENTITIOUS PLANT - A young plant that develops in an asexual manner on the leaves or stems of the mother plant. (Kalanchoe are good examples of this.)

AERATION - The loosening of soil by digging or other mechanical means to allow air to pass freely, usually done on lawns.

AERIAL ROOT - A root which grows out from the stem above ground level. Aerial roots are commonly seen on mature specimens of Monstera deliciosa.

AEROBIC - Usually used for describing a characteristic of compost heaps. Describes organisms living or occurring only in the presence of oxygen.

AGGREGATE CULTURE - The use of solid material to grow plants. Some examples are: gravel, rockwool, sand, all with the additional use of a nutrient water soluble solution.

AGRICULTURAL EXTENSION SERVICE - A county agency that is supported and monitored by the land grant university for each individual state. Great place to seek out the horticultural agent, receive publications, and advice. This is your taxes in action.

AIR LAYERING - A method of propagating single-stem plants, such as Ficus elastica decora, which have lost their lower leaves and become leggy. An incision is made to a portion of outer stem layer, damp sphagnum moss is wrapped in a bag around it until roots develop. Then it is cut and replanted with its shorter stem size.

ALKALINE SOIL - Soil that has a pH level of about 7.0 or more. Sometimes referred to as "sweet" soil.

ALL AMERICAN ROSE SELECTIONS, INC (ARRS) - This is made up of roses that have been on trial for two years in official test gardens throughout the US. The association is comprised of rose producers, growers, and people who introduce new hybrids.

ALL AMERICA SELECTIONS (AAS) - This is a group of people in the horticultural business who test new cultivars of flowers and vegetables. All of these gold medal winners can be raised from seed.

ALLEE - A very formal design of planting trees lining both sides of a path or drive.

ALLELOPATHY - The release of chemicals by certain plants that will prevent the growing of other plants nearby. Walnut trees are very well known to do this.

ALPINE - Plants from high mountain regions. Anything that is from above the tree line. They are able to overwinter beneath deep snow protected from extreme low temperature by their moisture.

ALPINE HOUSE - A special greenhouse created to meet the requirements of alpines. It is usually kept cool in the summer by shading the glass. In the winter it is unheated unless it needs to provide protection from very severe cold.

AMENDMENT - Usually referring to some form of organic material being added to the soil for the purpose of improvement.

AMPHIBIOUS - The ability of plants to brow both in aquatic and in the exposed soil. Usually in a moist or boggy condition, when the winter recedes in the area.

ANAEROBIC - Describes organisms living or occurring when oxygen is absent. Usually term used when talking about compost heaps.

ANNUAL - A plant that will complete its life cycle in one growing season.

APHIDS - Small sap sucking insects. They infect foliage and are easily recognized by the sugary "honey dew" that they secrete that often attracts ants. Can be controlled by application of soapy solution. (see Sooty Mold)

AQUATIC - Plant which grows partially or completely in water.

ARBOR - A free standing structure used in the garden to support vines or climbing plants of all sorts for shade, a walkway, or just a focal point. This term is sometimes used interchangeably with pergola.

ARBORIST - A specialist who cares and maintains trees. Everything from planting, to pruning and also diagnosing and treating diseases.

ARBORETUM - This is a garden with a large collection of trees and shrubs. They are specifically grown for scientific or educational purpose.

ASEXUAL - This is a means of propagation that does not include seed production. Therefore propagating by cuttage, dividing and layering.

ATRIUM - A structure that provides lots of above light for plants. Commercial buildings often have their foyer as an atrium. Many homes have built in atriums.

AUXIN - A hormone that controls plant growth.

本 - B -

B AND B - Balled and burlap, a method in which plants are sold where the roots of a plant have been lifted and wrapped in burlap (sometimes plastic covered material) to keep it together until transplanted. Large trees are often sold this way.

BT - Bacillus thuringiensis. A bacterium which will destroy the stomach cells of insects that consume it. It degrades quickly in sunlight so spray early in the evening. This biological insecticides will also kill young butterfly caterpillars.

BACKBULB - refers to the propagation of an orchid. It is the old, dormant pseudobulb, it may be leafless, but will still produce a new plant.

BACKFILL - Replacing dirt from the original hole after planting.

BACKYARD WILDLIFE HABITAT - A dreamy situation where native plant materials are providing food and shelter for protection and reproduction for birds, insects, and mammals in ones own backyard.

BALE - The area of the trunk between the base of a tree and the lowest branch.

BARE ROOT - Plants that have been dug out of the ground when dormant. The soil is shaken free, washed and stored until shipment. Roses and daylilies commonly come this way, as well as smaller shrubs and bushes, sold in their dormancy.

BEDDING PLANT - Usually an annual plant temporarily in a garden display. Some interstates have "smiley faces" that are done in a bedding plant display. Sometimes called carpet bedding.

BELL JAR - An old term and glass container which is bell shaped. On the top is a knob for the use of protection of a delicate plant. From the Victorian Era and now days known as a cloche.

BENEFICIAL INSECT - These are insects that will improve and work in our gardens. By improving the soil, going after harmful insects, and will pollinate plants. Ladybeetles, earthworms, and bees are well known.

BERM - A landscaping technique that is used to create interest, privacy, or screening. It may also divert water runoff. It is made by creating a mound of earth or a hill.

BICOLOUR - A flower with petals which bear two distinctly different colors.

BIENNIAL - A plant that will require two growing seasons to complete its life cycle. In the first year leaves. In the second year has blooms and seeds (i.e. foxglove, hollyhock, rose campion.)

BIGENERIC - A hybrid that is created by crossing two different genera.

BINOMIAL NOMENCLATURE - The current scientific method of naming species of plants and animals.

BIOLOGICAL PEST CONTROL - Using living organisms such as beneficial insects or parasites to destroy garden pests (i.e.. BT - beneficial nematodes.)

BLACK SPOT - A disease on the foliage of roses. It is caused by moisture. To avoid, plant disease - resistant roses. Clean up after pruning. One can use fungicide during damp weather - captan, copper, or lime sulfur are most effective when you follow the instructions carefully. One can also use baking soda (sodium bicarbonate) at a rate of one teaspoon to one gallon. Use in the morning to prevent sun scald. One can also try neem oil.

BLANCH - To keep light from the leaves and stems, keeping the pant tissue soft (i.e. endive is grown this way).

BLOOM - A natural mealy or waxy coating covering the leaves of some house plants.

BLOSSOM END ROT - A cultural deficiency created by a lack of calcium. Very closely related to extreme temperatures, uneven watering, and root damage. Most commonly seen in peppers and tomatoes.

BOG PLANT - Plants that preferred damp and most sail as their habitat (i.e. pitcher plant, Venus fly trap.)

BOLE - The area of a tree trunk that is from the ground to the first major branch.

BOLT - Annual vegetables or flowers that grow quickly to flowering stage, at the expense of their best overall development, and go to seed (i.e. dill in hot weather).

BONEMEAL - A fertilizer made from crushed animal bones. It is a natural high phosphorus fertilizer, very slow releasing and good for root development.

BONES-OF-THE-GARDEN - In the language of garden design this is the permanent structural elements that give the shape to gardens: paths, walls, steps, fences, trellises, seats, water gardens, and hedges.

BONSAI - The art of miniaturizing trees by careful root and stem pruning and root restriction.

BOTANICAL NAME - The Latin scientific name of a plant is its botanical name. There is only one botanical name per plant so if you want a specific variety, use it's botanical name to be sure you are getting what you want. Common names tend to be confusing.

BOTTLE GARDEN - A small terrarium created in a bottle. A miniature eco-system.

BOTTOM HEAT - An arrangement used in propagation. Usually electric heating cables will run through the base of the propagation medium. Great for seed germination and cuttings.

BRACT - A modified leaf, sometimes colored and sometimes mistaken for a petal. Examples of house plants with showy bracts are Poinsettia, Aphelandra, and Bougainvillea.

BROADCAST - A method by which seeds or fertilizer are scattering randomly to cover an area.

BROWN ROT - A fungus that is very common disease on fruit. Buy disease resistant varieties. Remove all infected parts of the plant.

BUD - The embryonic shoot on a stem, branch, or tuber. It is the beginning of a bloom.

BULB - A storage organ, usually formed below ground level, used for propagation. A true bulb consists of fleshy scales surrounding the central bud. We often think of spring and fall bulbs.

BULBIL - An immature small bulb formed on the stem of a plant: e.g. Lily.

BUSH - A many branched small shrub with no distinct main stems.

本 -C-

CALCITIC LIMESTONE - A common material used for "liming" soil that has an acid level that is too high. this type is most commonly used and contains calcium carbonate.

CALLUS - Scar tissue that forms when a plant has been damaged or cut. When propagating some succulents it is best to have the leaf form a callus, to prevent disease and rotting.

CAMBIUM - This is the thin membrane that grows just under the bark of a plant.

CANE - A slender, straight, not very woody branch or stem of a plant (i.e. bamboo, rose, raspberry and blackberry bushes.)

CANKER - An area on soft or rotten woody stems or twigs that is caused by bacteria and fungi.

CANOPY - The crowns of trees forming the top layer in the woods or forest. Considered the high shade of gardens.

CAPSULE - A dry seed pod that will split wide open when mature..

CATKIN - Usually petal-less flowers arranged in a spike.

CELL PACK - A group of gardeners traveling together in a confined space for snipping and stealing plant material in a botanical garden.

CHLOROPHYLL - The green pigment in leaves. It will be dominant in the plant when present or healthy.

CLAY AGGERATE - A product that is manufactured exclusively in high tech kilns in Germany and used as a soil replacement on hydroponics. It once was very popular in the late '70's - '80's. Now making a comeback.

CLIMBERS - Those gardeners who are willing to hike for distances to see an alpine specimen.

CLOCHE - This is a cover for protecting plants from the cold. In the early 19th century it was more popular, being bell shaped. Now, more conventional models are in all the catalogs.

CLONE - A genetically identical group of plants, created from one individual by vegetative propagation.

CLUB ROOT - A disease of cabbages and some related vegetables caused by the slime mold fungus.

COLD COMPOST - A method by which organic material just rots on its own. It may take months or years to naturally decompose. There may be a significant amount of weed seeds. And, there may be the danger of some disease organisms still in the compost.

COLE CROPS - These are members of the cabbage family (ie. broccoli, cabbage, cauliflower, kale, collards, kohlorabi)

COMMON NAME - The name by which plants are known by non-botanists. Plants that have a short history of cultivation may not have a common name. these names vary from country to country, even from region to region.

COMPACTION - Often this term comes up when one is talking about new landscaping around a new construction whether it be a private home site, or commercial site. Compaction is created by heavy machinery squeezing the layers of the soil together. It is destructive to the composition and structure of the soil. No longer are there healthy air pockets for roots. The soil is no longer of good texture for planting. Often nutrients are washed away due to poor drainage, or no drainage at all.

COMPANION PLANTING - Different plants that are planted together for the benefit of each other. Whether it be color or roots deeper to bring up the nutrients for the secondary plant. Ground covers are great companion plants.

COMPLETE FERTILIZER - A fertilizer that can provide all the three main elements: nitrogen, phosphorus, and potassium.

COMPOST - Usual meaning for the house plant grower is a potting or seed/cutting mixture made from peat ("soil less compost") or sterilized soil ("loam compost") plus other materials such as sand, lime, and fertilizer. Compost is also a term for decomposed organic matter such as what is left after a compost heap has degraded vegetable and animal matter. An excellent source of organic material for rebuilding and enriching soil.

CONIFER - An evergreen, generally green, sometimes cone shaped. Generally in a northern region.

CONSERVATORY - A building build partially or entirely of glass attached to the house and where a large number of plants are grown. Not to be confused with a greenhouse.

CORDON - A very interesting way to grow fruit trees. Apples and pears do well in this mode. The tree is repeatedly pruned and trained to grow as a single rope like stem. For lack of space, this is ideal.

CORM - This is a swollen, underground stem base used for propagation: e.g. Crocus.

COTYLEDON - The first set of leaves to grow after a seed has germinated.

COVER CROP - A crop that is planted to add humus to the soil or to control weeds (i.e.. winter rye). Usually done between normal planting seasons.

CREEPER - any plant that will make long shoots and grow along the ground such as creeping fig, ivy, or Virginia creeper.

CROCKING - Any material used in the bottom of containers to provide drainage (i.e. shells, rocks, broken pottery, Styrofoam.)

CROSS - Another name for hybrid, but used in much more common terms.

CROSS POLLINATION - The transfer of pollen from the flower of one plant to the flower on a different plant. Many species require this to set seed. As opposed to self-pollination.

CROWN - The region where shoot and root join, usually at or very near the ground level.

CRUCIFER - Any plant in the crucifer of mustard family. Those flowers with four petals are arranged like a cross.

CULINARY HERB - A plant grown for its strong flavor which is used to cook with in dishes and salads. the parts of the plant used are the leaves, flowers, or bulbs.

CULTIVATE - Breaking the topsoil so water and air can penetrate, and, to prevent weeds.

CULTIVATION - The technique of weeding and hoeing for the purpose of increasing the air in the to layers of the soil and to break up the soil so water will penetrate.

CULTIVAR - Used when determining plant names. Indicates the variety originated in cultivation and not the wild. This portion of a plants name is usually not Latin.

CULUN - In the bamboo world this refers to the stem of grasses being usually hollow.

CUT BACK - Trimming or cutting moderately, making sure some of the last season's growth is left, to clean the plant up and the encourage new growth.

CUTTING - This can be a leaf, roots, shoot, or a bud that has been cut off and then used in propagation.

CYCAD - An ancient group of plants that were very abundant in the "age of dinosaurs" (the Jurasic and Cretaceous periods). There are less than 200 species that survive today and are growing in the warmer regions of the world. Often thought of as long-lived flowerless plants. Most are palm or fern-like.

本 -D-

DAMPING OFF - This is a decayed young seedling at ground level, caused by a fungal attack. The result of soil borne diseases and over watering.

DAPPLED SHADE - High shade that is created by allowing sun to shine through.

DARK-DEPENDENT SEEDS - Seeds that germinate only in darkness. So, must be covered with soil.

DAY LENGTH - This merely is the number of hours from sunrise to sunset. Sometimes used interchangeably with photo period.

DAY NEUTRAL - A plant whose blooming period is not affected by the length of day.

DEADHEADING - Pinch here, snip there, removing spent flowers that have already bloomed. This is done for the benefit of the plant to prevent disease, prevent seed development and will encourage more vigorous blooming and a bushier plant.

DECIDUOUS - These are plants that loose their leaves at the end of the growing season. Maple trees are a good example.

DETHATCH - The process of taking up dead grass and plant material that builds up under the grass making the soil easier to absorb nutrients.

DIBBLE - A tool used to make holes for seeds or bulbs: a pencil end, dowel, or anything that works for the situation.

DIEBACK - A process caused by disease or pests. It is the death of the tips of branches and shoots. It will progress until the whole plant dies.

DIOCECIOUS - A plant which bears either male of female flowers. (Compare to Monoecious)

DIRECT SEEDING - putting the seed directly in the soil as opposed to transplanting seedlings.

DISBUDDING - In reference to fruit crops, by selectively taking off buds to diminish the crop production and to have quality over quantity.

DISH GARDEN - This arrangement is most seen in florists. Many plants grown together to be used indoors for a focal point of greenery. (see European Dish Garden article)

DISTILLED WATER - Pure water free from dissolved salts. Formerly made by distillation, now produced chemically by demineralization.

DITHER - Just a plain old utensil of any kind to make a hole in the ground to drop a seed into.

DIVISION - A method of propagating plants by separating each one into two or more sections and then repotting (i.e. perennials are easily propagated this way.)

DORMANT PERIOD (DORMANCY) - This is the time when a plant has naturally stopped growing and the leaves have fallen or the top growth has died down. The dormant period is usually, but not always, in winter. Most plants need it to perform.

DORMANT OIL - A great horticultural oil to be used on fruit trees or any plant material that has insects. It mainly kills the eggs that are not seen. Read the directions carefully not to be used in high temperatures. There are several brands on the market.

DOUBLE DIGGING - A method of deep cultivation.

DOUBLE FLOWER - A flower that is full from overlapping petals.

DOUBLE POTTING - Placing a potted plant in a larger pot with damp peat moss surrounding it. The peat is kept moist and provides a humid evaporative effect for the potted plant nestled between it. Used a lot to dress up a working clay pot.

DOWNY MILDEW - A certain kind of mildew caused by a special fungi. Often confused with sooty mildew and powdery mildew. As with all mildews it is a problem in hot and humid weather. And, like many fungi it transports its spores. The plants affected will have fuzzy patches on the leaves.

DRAINAGE - How water moves through the soil. A real important factor for most plants and gardens. In general water should move through the soil whether in a garden or in a container somewhat easily. If there is standing water create better drainage by adding non-porous material.

DRAWN - Referring to the structure of a plant, one that is too tall and has grown too weak. Caused by growing in too little light or too close together. Often is the case in flats in nurseries. Buyer beware.

DRIFT - A design term generally attributed to Gertrude Jekyll. To express a feeling in with plants. The technique is to plant flowers thicker in the center and further apart on the outskirts.

DRIP IRRIGATION - A trickle irrigation system. Highly recommended for soaking the soil well.

DRIP LINE - The imaginary line under the tips of the canopy of a tree.

DRUPE - A type of fruit (i.e. plums, cherries, olives, peaches). Also considered stone fruits. The fruit wall is fleshy. The outside layer is generally juicy. The one seed fruit will not open up.

DWARF - Shorter than its normal growth. Each family of plants has a height recommendation for dwarfness.

本 -E-

EDGING PLANT - On the edge or border of a bed.

EFFLORESCENCE - The deposit of calcium and fertilizer salts on the outer surfaces of clay pots.

ENDEMIC - Plants which are of a certain geographic area and generally are confined to that place.

EPIPHYTE - This is a plant which grows above ground attaching itself to trees or rocks. A good example is the Amazon Air Plant or Spanish Moss.

EROSION - The wearing away of soil created by man, rain, or wind. Not a healthy situation.

ESCAPE - A plant that is on its way to becoming naturalized in an area. Just exactly as it reads, it has escaped from cultivation.

ESPALIER - The method of training a tree or shrub as to grow in a pattern. Often pear trees, apple trees, or ornamentals.

EVAPOTRANSPIRATION - Known as ET, it is the amount of water that transpires through a plants leaves combined with the amount that evaporates from the soil in which it is growing.

EVERBLOOMING - Those flowers that will bloom all season.

EVERGREEN - A plant that will bear foliage throughout the year.

EVERLASTING - Flowers that have been grown for drying and preserving.

EXOTIC - Plants that are native to other parts of the world and have been introduced here. Watch out. honeysuckle and purple loosestrife are invasive exotic pests.

EYE - Two unrelated meanings: an undeveloped growth bud (as in a potato) or the center of a flower (as in a daylily).

本 -F-

F1 - Breeders use this term and it refers to the first generation offspring, from two plants that have been bred. The F1 may have desired qualities of either or both parents.

F2 - This is the product of two F1 plants that have been crossed. This is considered the second generation. This will not necessarily produce a great plant.

FAIRY RING - A circle of fungal growth.

FASCIATION - This effects many herbaceous and woody plants. This is a genetic mutation or imbalance in growth caused by absorption of a herbicide. Remove all effected stems.

FAMILY - One genus or several genera which have a basically similar floral pattern make up a family (i.e. LILLACEAE (lily), IRIDACEAE (iris), ROSACEAE (rose), ORCHIDACEAE (orchid))

FERTILIZE(RS) - The act of or the actual substance added to soil to provide additional nutrients for plants. May also be used to describe the pollination process flowers undergo with the help of bees and other insects. There are organic and chemical fertilizers.

FIELD GROWN - Grown in the field, as opposed to root cuttings which are grown in pots in greenhouses.

FLAT - A shallow wooden box or plastic tray used to start cuttings or seedlings. Annuals may be purchased in a flat.

FLORE PLENO - A botanical term describing a flower with extra petals.

FOILIAR FERTILIZER - A liquid, water soluble, fertilizer applied to a plant's foliage in a fine spray so that the plant can absorb the nutrients through its leaves.

FORCING - The process of making a plant grow or flower before its natural season. Usually done indoors (i.e. paperwhites).

FOUNDATION PLANTING - Any plant that is used around a building for the sole purpose of making it look more esthetic. In earlier days it was to cover the foundation.

FROND - A leaf of a fern or palm. The limbs of a palm tree.

FROST - The freezing and condensation of moisture in the air. Frost dates are important to know for your zone or area.

FROST HARDY - Plants that are able to survive winter frosts without damage to their leaves (i.e. evergreens) or damage to dormant stems, buts or roots (i.e. deciduous plants). Very much relative to geographic areas.

FROST TENDER - These plants will be damaged or killed by even the lightest of winter frosts. Most evident would be tropical plants stretched to a cooler zone.

FRUIT FLY - A small insect pest that will lay its eggs beneath the surface of developing fruits. The larvae will then grow quickly and exit through holes in the fruit or vegetable causing rot.

FULL SHADE - This shade is sometimes called deep shade and is created by mature trees.

FULL SUN - Six hours or more in the direct sun during the growing season of the year.

FUNGICIDE - A chemical used to control diseases caused by fungi.

FUNGUS - A primitive form of plant life. It is not vascular, and non-photo synthetic organism - powdery mildew, sooty mold, mushrooms.

FURROW - A depression in the planting garden either dug by a spade or a plow. It is created to be planted in or to be drainage.

FUSARIUM - This fungal disease is soil borne and causes wilting and death mostly in herbaceous plants. Often represent is the "V" in V,F,N in plant tags that denote fusarium resistant.

本 -G-

GALL - An unusual and abnormal growth on a plant. Caused by insects, but can also be caused by bacteria and fungi. No harm to the plant material other than it is unsightly.

GARDEN DESIGNER - (Aren't we all?) A person who professionaly will create plans for a home or public space. Many are self-taught, and not generally licensed by the state. Not to be confused with garden architects who are specifically trained and licensed. Garden designers sometimes are referred to as landscape designers.

GENUS - Used when naming plants. Genus is the plant equivalent of our surnames. When followed by the name of the "species" you have it's botanical name. Almost always in Latin.

GEOTROPISM - Not a commonly used term but it is the response to gravity. Plant parts that grow downward, such as the roots, would be positive geotropism. A negative geotropism would be the stems growing upward.

GERMINATE - The sprouting of a seed.

GIBBERELLIN - A hormone used in plant production. Often used in Camellia blooms and in increasing the size of fruits.

GIRDLING - The choking of a branch by a wire, rope, or other inflexible material which usually occurs most often in woody stemmed plants that have been tied down too tightly without regard for growth.

GLADE - An open space in a woodland area.

GLASSHOUSE - our friends the British use this in reference to a greenhouse.

GLEN - A very romantic term meaning a narrow valley.

GLOCHIDS - Tiny, still hairs with barbs found in cacti. Don't let them get you.

GRADE - Not your A, B, C's in class, but the degree or direction of a slope, generally. Real important with house construction and ground placement.

GRAFTING - This is a method of propagation. The process of joining a desirable stem or bud of one plant (known as the scion) on to the less desirable, but hardier, stem of another (known as the stock). This will give a stronger root system than the scion would have normally had. Commonly done in roses, fruit trees and in some ornamentals.

GRANULAR FERTILIZER - A fertilizer that is dry and is a tiny pellet form. It is spreadable and should be measured. A granular fertilizer can come in both a natural and synthetic form.

GREENHOUSE - A house that is green. One would think, but this is a structure that can be build out of glass, plastic, or fiberglass. This building will be controlled in its temperature and humidity. Greenhouses are used for public display, cultivation, and in general protection of plants. Greenhouse comes in hobby sizes and as commercial usage.

GREEN MANURE - A crop (such as rye grass) that is grown and then incorporated into the soil to increase soil fertility or organic matter content. Usually turned over into the soil a few weeks before new planting begins.

GREENSAND - A sediment composed of grains of glauconite mingled with clay or sand used as an organic fertilizer. It contains about twenty-two trace minerals including potash, silica, iron oxide, magnesia, lime, and phosphoric acid. Mined in Florida, once the ocean floor. Roses and tomatoes love it. The material will prolong fruiting and loosen heavy clay soils.

GROUND COVER - A plant used to provide a low-growing carpet between other plants.

GROWING HABIT - A direction or shape a plant takes as it grows.

GROWING POINT - The area where the new growth occurs. When a plant is pinched and the new shoots then develop, this is the growing point.

GROWING SEASON - The period of time from the last frost date in spring to the first frost date in the fall. Vegetables especially will require a certain amount of days to maturity. Make sure your growing season in long enough.

GROWTH REGULATOR - A commercial chemical used by nurseries to change the shape of a plant. In general to dwarf a plant or to make the stems shorter. Kalanchoe are often dwarfed and then forced to bloom. The plant eventually will grow out of this, especially if cuttings are taken.

GYPSUM - A mineral of calcium sulfate. Gypsum adds calcium to the soil. It also will improve the structure of a clay soil. There will be no change in the pH value of the soil.

GYPSY MOTH - A caterpillar about 1 1/2 inches long that came from Europe. these larvae do great damage by chewing and sometimes defoliating the entire tree.

本 -H-

HABIT - The shape or form of a plant, growing vertical, laterally, or rounded. It is important to know the habit of a plant so one can expect certain growth patterns.

HABITAT - The environment in which a plant is usually found growing, the factors being climate and soil. Microclimates will also play into this.

HAHA - No, we are not starting a comedy club, but in the 18th and 19th century the dry moat or ditch around the English Manor house was created to keep animals from roaming too close.

HALF-HARDY - Just as the word depicts, not completely hardy. Good examples re pansies, snapdragons, sweet alyssum. They will tolerate some light frost and cold nights.

HALOPHYTE - Those plants that will tolerate salt in the soil. Mostly coastal plants in the dunes, or marshes.

HARDENING OFF - Gradual acclimatization to colder conditions. Usually used when taking seedlings out of the greenhouse or moving outside to a cold frame or protected area.

HARDINESS - When a plant has the ability to withstand low temperatures or frost.

HARDINESS ZONES - This was created by the US Department of Agriculture. The zones are divided into 11 zones. Based on the average minimum temperature in the winter. It is important to note that this has all been revised and good to recheck. Easily found in many books and catalogs. If a plant is recommended for zone four it will grow in tht zone and those higher.

HARDPAN - Compacted soil, sometimes new, created by construction. Water will run off and plant roots can not penetrate the layer. Can be broken up.

HARDSCAPE - Includes any garden feature that is not a plant. Like birdbaths, deck, fences, trellises, benches, and patios.

HAY - Stems of grass. Most popular feed for horses and cattle, however gardeners are always looking for "spoiled hay" or "mulch hay". This is hay that has rotted or gotten moldy. It is great for compost piles and using as a mulch. Beware of weed seeds and compost well.

HEADING BACK - The process of cutting an older branch or stem to a twig or stub.

HEART ROT - most commonly heard of in reference to trees. The center merely has rotted out. Can also happen in root vegetables.

HEAVING - When there is a climate change from frost to warming of the soil, it often causes the soil to buckle upward. Sometimes called frost heaves.

HEDGE - Suitable trees, shrubs, or bushes planted relatively close together so that the branches will intertwine to provide a barrier fence for a windbreaker or privacy. Hedges can be any height or width depending on the plant material used. Generally they are long lived species.

HEDGE ROW - Just as it reads - a row of plant material (shrubs and trees) that are suitable for hedges.

HEEL CUTTING - A short, side branch taken as a cutting with a small piece of the main stem. (Often taken with old rose cuttings.)

HEELING-IN - This is a temporary planting procedure until a plant can be put in its permanent place. The plant will benefit from the soil temperature.

HEIRLOOM PLANT - Plants that have been around for 50 years or more. Not all people will consider the same plant an heirloom.

HERB - A plant grown for its medicinal or flavoring qualities, or its scented foliage.

HERBACEOUS BORDER - Probably more known in ferns with Gertrude Jekyll as she created great colorful perennial boarders in contrast to previous Victorian annuals in their showy and symmetrical beds. Of great interest and diversity.

HERBARIUM - A collection of dried specimens and a research center. It is a special kind of museum.

HERBACEOUS - A plant with a non-woody stem. The upper parts will die back at the end of the growing season. It generally refers to perennials. Gertrude Jekyll invented the term.

HERBICIDE - As much as I hate the use of this word and anything connected to it, it is any chemical that will kill a plant. There are both selective and non-selective herbicides. Selectives only killing a specific plant and the non-selective killing a larger segment of plants.

HIGH SHADE - Always a difficult gauge but generally it is the shade beneath trees that have been "limbed up" or pruned to get some light in.

HILL UP - It sounds like an old fashion term but means to pull the soil around the stem of a plant for support.

HONEY DEW - The sweet and sticky syrup secreted by aphids and other sap-sucking insects. It then sometimes gets moldy fungus on it. Should be washed off with a soapy water rinse.

HORTICULTURE - The art and science of gardening. Commercial horticulture would include fruit, flower and small scale vegetable growing including the nursery industry. Agriculture covers broad acre farming of plants.

HORTICULTURAL OIL - This includes both a dormant oil and a summer oil - used to smother eggs and developing insects on trees and ornamentals. The heavier oils are used in the late winter or very early spring, making sure the temperatures are over 40°F but before the plant leafs out. The lighter summer oil can be used anytime the temperature is below 85°F.

HORTUS - This plant dictionary was originally created by Liberty Hyde Bailey in 1930. Plants that were and are cultivated in the U.S. and Canada. It has been rewritten by the staff of the L.H. Bailey Hororium at Cornell University. It is definably a reference book to have on your shelf.

HOST - Any plant material that will support a parasite. Oak trees will host mistletoe that will create damage and oaks can also host Spanish moss that does no harm.

HOT CAP - Cones that are used a lot in cooler zones to protect newly planted seedlings from cold weather and birds. Usually made of plastic or a very heavy translucent waxed paper.

HOT HOUSE - Another term for a greenhouse sometimes found in earlier garden writings.

HOUSE PLANTS - Plants that are grown in containers inside the home.

HUMUS - This is the organic residue of decayed vegetable in the soil (i.e. leaf mold or compost.)

HYBRID - The offspring of two different varieties or species. The pollen of one variety pollinates the variety of another. A new plant is created.

HYPERTURFA - Lately this has become very popular. A replica lightweight rock material created by equal amounts of dry cement, sand, perlite, peat moss, and water. This is made into troughs, planters, and rock all in the manner of looking old.

HYDROPONICS - A method of growing a plant in water containing dilute nutrients. Many vegetables are commercially grown this way. Epcot center has a wonderful hydroponics center.

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IKEBANA - The formal flower arranging done by the Japanese. Special attention and thought to balance, harmony, and form.

INDETERMINATE - Being able to grow for an indefinite period of time (i.e. many tomatoes.)

INDIGENOUS - Plant species that are native to that region. These plants are believed to be growing in the wild at least for the span of human history.

INFERTILE - Soil that has no nutrients.

INFLORESCENCE - The arrangement of flowers on the stem. Basically, a flower head.

INORGANIC - A chemical or fertilizer which is not obtained from a source which is or has been alive.

INSECTICIDE - A synthetic or organic chemical used to kill or repel insects. Please use as directed on the label.

INSECTICIDAL SOAP - A great alternative to using chemicals on plants. It may not be the total answer to getting rid of insects but certainly should be tried first. A homemade version is two tbsp. to a gallon of water. Several application may have to be used.

INSECTIVOROUS PLANT - Another term for carnivorous plants. Plants that will trap and digest insects that will supply them with nitrogen. Most of these plants grow in swamps where it is difficult to obtain nitrogen.

INSITU - The act of sowing seeds or cuttings in the ground where they are to grow.

INTERCROPPING or INTERPLANTING - A smart way to garen. Mixing two or more plants, tall and short, for foliage difference, or combining plants that bloom at different times of the year. It keeps the interest in the garden.

INVASIVE - The ability of a plant to spread quickly and will crowd out other plantings Great for a ground cover but dangerous for a well kept, under control garden bed.

IRON CHELATE - This is often recommended when plants are showing signs of chlorosis. It is a form of iron, being readily absorbed by plants, especially in alkaline soils.

IPM - Integrated Pest Management. A method by which gardeners can learn to manage and eradicate pests by choosing appropriate plants providing good growing conditions and minimizing pests rather than annihilating them.

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JAPANESE BEETLE - If there is one bug a gardener should know it is the Japanese beetle. Its larvae in the soil is known as the white grub that will eat the roots of your grassy lawn. When the beetle appears it eats its way through plants especially roses and leaves them like skeleton forms.

JAPANESE GARDENS - Gardens that are designed with a Japanese cultural influence. Using particular plants for the design. Often with a Zen influences. Bamboo, pine, mondo grasses, koi are often used.

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KERNEL - The edible part of nut.

KNOT GARDEN - A very carefully planned garden of small dwarf shrubs or even herbs. Planned in a pattern and kept in order by constant pruning and trimming.

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LACEWING - Think beneficial. About one inch in length will eat mites, aphids, and thrip.

LANDSCAPE ARCHITECT - A very good professional to consider when creating a garden. They are licensed by the state and know the mechanics of major construction, grading, drainage, and will advice solutions to problems.

LANDSCAPE FABRIC - Probably one of your best solutions against weeds for beds. This can be a variety of materials: newspaper, plastic, porous fibers, burlap. It provides a barrier for weeds to germinate. This is then dressed with mulch of any kind.

LATH - A structure used to create shade. Made of any material, evenly spaced to let in some light.

LAYERING - A way to propagate plant material. A branch is anchored to the ground (still attached to the parent plant). Roots appear creating another plant.

LEACHING - A process which can rid soils of bad substances, like salts.

LEADER - The main growing shoot of a sapling, it eventually will become the trunk of the tree.

LEAF CUTTING - A method of propagation. A leaf is removed and is placed in vermiculite or perlite for future baby plants.

LEAF MOLD - Partially decayed leaves used in some potting mixtures. It must be sieved and sterilized before use. Great for outdoor use in beds.

LEAFLET - A leaf-like section of a compound leaf. Small in stature.

LEAF ROLLER - Different moths that will roll leaves when larvae. Cannas often get a lot of leaf rollers.

LEGGY - This is tall and spindly growth, not usual to the growth habit of the plant. It is seen because of the lack of light.

LEGUME - A plant whose roots form an association with soil borne bacteria that can capture atmospheric nitrogen. A good example of this are soybeans.

LICHEN - A combined growing condition of algae and fungus. It looks crusty, and comes in many colors: gray, green, bluish, or browns.

LIMBING UP - Pruning off the lower limbs of trees, usually for ease of walking underneath or admitting sunlight.

LITHOPHYTE - Plants that grow on rocks or other areas that do not need soil. They will receive their nourishment from the air. i.e. orchids and lichens.

LOAM - Good quality soil. Adequate supplies of clay, sand, and fiber must be present. Crumbly to the touch. Ideal for most gardening.

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MANURE - Any animal droppings with a high content of nitrogen, these should be composted and aged before use. Take special note not to use cat or dog droppings. All to often these contain disease organisms.

MANURE TEA - A liquid fertilizer made by mixing manures with water and filtering out. Pillow cases filled with cow or horse patooties and dunked in a pail of water.

MARGINAL PLANT - Plants that will grow on the edges of ponds or lakes and when cultivated will make nice plants around a water garden (i.e. iris).

MASS PLANTING - The planting of one particular flower or many of the same kind somewhat close together to create a dramatic "look".

MASTER GARDENER - County residents who volunteer and are trained to work with the extension service. (see article).

MICROCLIMATE - A physical area with a set of conditions different from those surrounding the area.

MICRONUTRIENTS - These are the very important nutrients that plants need for proper growth. Carbon, hydrogen, oxygen, and from the soil they will acquire nitrogen, potassium, and phosphorus and in smaller quantities calcium, sulfur, and magnesium.

MICROORGANISMS - Animals and plants that are too small to be seen clearly with the naked eye but are the soil enablers helping to improve the dirt.

MICRO PROPAGATION - Also called propagating by tissue culture. Taking cell slices of plant material and starting growth on culture dishes.

MILDEW - Several different types of fungi. Two popular types are downy and powdery. It leaves a white coating on the leaves. Common to crepe myrtle, zinnias, grapes, and roses - even bee balms. It shows up in cool, wet weather. Drip irrigation can prevent some occurrence. Plant disease resistant varieties.

MIST PROPAGATION - The ideal method of propagation in a green house or place with good circulation, using automatic misters.

MIXED BORDER - Some of this, some of that in a border. Shrubs and woody plants that are still in the bed when the annuals and perennials are gone for the season.

MOIST BUT NOT WET - Plants that grow well in moist conditions but not entirely wet. Whether it be in the ground or in a container.

MONOECIOUS - A plant which bears both male and female flowers. (Compare to Dioecious)

MOON GARDENING - A very romantic night garden created by using white night flowering plants or light variegated leaf varieties of plants. Really a pretty effect.

MOWING STRIP - Sometimes known as an edging strip. The six to eight inches of space between the lawn and the flower or vegetable bed. The flat area decoratively made with cement or brick.

MULCH - Any loose, usually organic material (can be small pebbles) over the soil as a protective covering or for decorative purposes. Common mulches are ground bark, saw dust, leaves, pine straw or eucalyptus.

MUTATION - Any change in a plant which will lead to a new feature. Fortunately or unfortunately, this can be inherited.

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NATIVE - This refers to a plant that grows in the same habitat in which they originated. These plants can be native to a continent, state, or region.

NATURALIZED - Plants that will behave like native plants in a given geological region. Bulbs naturalize nicely and lend themselves to a blooming statement.

NECTAR - A sugar and water substance secreted by flowers, this will attract pollinators like bees and hummingbirds searching for food.

NEEM - A botanical insecticide that is nontoxic. It is derived from the neem tree (azaderachta indica).

NEMATODE - A microscopic roundworm that lives in the soil. There are both harmful and beneficial nematodes. Harmful ones take their toll on the roots of a plant.

NEUTRAL - This is neither acid nor alkaline; pH 6.5 - 7.5.

NEW WOOD - A term often used in reference to propagation. That part of the stems and branches that have grown during the current season. Some plants will propagate better on new wood as opposed to old wood (previous season's growth.)

NODE - The point on a stem where a leaf or bud is attached; the place for which propagation is used.

NURSERYMAN - One who is state certified to practice growing techniques of plant material making the proper selection for specific needs.

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OFFSET - A young plantlet which appears on a mature plant. An offset can generally be detached and used for propagation as in spider plants or walking iris.

OPEN POLLINATED - Any plant that has been pollinated in the field. In direct contrast to hybrid varieties that will grow true to variety the plants produced will be true to the parents.

ORGANIC - Fertilizers and chemicals that have been obtained from a source which is or has been alive. Also the general term used for a type of gardening using no chemical or synthetic fertilizers or pesticides.

ORNAMENTAL - A plant that is grown strictly for its foliage or flower rather than for food or any other economic use (i.e. saucer magnolia.)

OVER POTTING - Repotting a plant into a pot which is too large to allow successful establishment. The roots may die from too much moisture.

OVERSEEDING - Planting on top of an existing garden or lawn. Rye grass over lawns for winter. Wildflower seed in meadows.

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PALMATE LEAF - Five or more lobes arising from one point - hand like.

PARASITE - Any plant that grows upon another. It steals its moisture and nourishment from its host. Mistletoe is a good example.

PARTERRE - Symmetry at its best. These are great ornamental garden beds that have been geometrically designed and separated by walkways. The gardens are most appreciated by an above view. One of the most famous being the gardens of Versailles.

PASSALONG PLANTS - Plants that are shared between friends and not easily found in catalogs. Usually some plant from an older garden.

PEA GRAVEL - Gravel about the size of a pea. Used a lot in driveways and walkways.

PEAT - The preserved and compressed remains of dead bog plants. Often known as peat moss because it is from sphagnum or sedge peat.

PEAT POT - Compressed peat into a pot that can be used for starting seeds. When planting times comes this entire pot can be put in the ground and the roots will grow through the pot as it decomposes.

PEBBLE TRAY - A tray filled with pebbles to create humidity in the environment. Continual evaporation will take place up and around the plants.

PEGGING DOWN - A very effective way to increase flower production on Bonbon & Hybrid Perpetual roses that send up long shoots with oily flowers on the end. It is a time consuming method but well worth the display. This is generally done in the fall. Instead of pruning, spread the runners and fasten to the soil with wire loops. Basically you are training the plant horizontally.

PELLETED SEEDS - Seeds that have been coated with an inert material just to make the handling of the seed easier.

PERENNIAL - A plant which will live for three years or more under normal conditions.

PERFOLIATE - Paired leaves which fuse around the stem.

PERGOLA - Sometimes called an arbor, or walkway covered with trellis work. Usually climbing plants will cover the hardscape feature.

PERLITE - Granular volcanic rock, used to improve the aeration in potting soil. No nutrient value.

PERMACULTURE - A very advanced system of trying to grow and provide food by using perennial plants instead of the annuals the agriculture world uses now for most of our food.

PETAL - One of the divisions of the corolla - generally the showy part of the flower.

pH - The scale where the acidity and alkalinity of soil is measured. It starts at "1" for acid and goes to "14" for alkali. Most gardens will fall between 5.5 - 8.6.

PHOTOPERIODISM - The response of plants to the length of a day and night (i.e. poinsettias, cactus, night blooming flowers)

PINCH OUT - Pinching with the fingers to remove the tip of a growing shoot to encourage lateral growth.

PIONEER PLANTS - The very first species to grow of the soil has had a traumatic occurrence, like a fire, flood, earthquake. The first plants to take over when a farmstead has been abandoned.

PIP - Used in propagation. The side offshoot of a rootstock. A good example is lily of the valley.

PLANTLET - A small plant off the original plant. A good example is the piggy back plant these will easily root. Used in propagation.

PLANT LICE - This is a reference to aphids found in British publications.

PLANT PATENT NUMBERS - This generally is a catalog referral phrase. For the general gardener it may not be important but new plants, like inventions, can also be patented. This is a protection for the owner who created the "new" plant.

PLEACHING - a popular technique of training and pruning shrubs and trees into a wall. Very popular in Europe.

PLUG - A small but well-rooted seedling raised in a cellular tray for covering large areas as in ground covers or lawns.

POCKET GARDEN - A small growing area planted with miniature and dwarf varieties.

POLLEN - The yellow dust produced by the anthers. The male element which fertilized the ovule.

POLLINATOR - Who are these wonderful creatures that make our world grow? People, bees, moths, butterflies, bats, and any insect that hops from plant to plant.

POTAGER - Giving credit to the French who inspired this vegetable garden. It is planted in a formal and ornamental style.

POT BOUND - A plant growing in a pot which is too small to allow proper leaf and stem growth. Roots will start to grow in a circle in the pot.

POTPOURRI - A mixture of sweet smelling leaves, petals, blooms to create a perfume in a room. Tussie - massies in the Victorian era were popular nosegay potpourri creations.

POTTING UP - Taking the young seedlings or transplants into a specific container for mature growth.

PRAIRIE GARDENING - Specifically creating a garden of plants from the Midwestern states of the U.S. Most associated with the designer Jens Jensen.

PRE-EMERGENT WEED KILLER - A great idea is good gardening. Although not organic, this is using a herbicide to kill the weed seeds to prevent them from germinating.

PRESSURE TREATED LUMBER - Lumber that has been treated with chemicals to prevent rotting.

PROPAGATION - For gardening methods, this refers to the many different ways of starting new plants.

PRUNING - The cutting off leaves or branches within limits in order to remove dead or diseased foliage or branches. Also used to control or direct growth, increase quality or yield of flowers or fruit, and to ensure growth position of main branches to enhance structural strength.

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RADICUMS - These plants are special in that their stems have roots that will cling as they grow vertically or grow over the ground. Ivy is a good example.

RAISED BED - Any ornamental or vegetable bed that has soil higher than the surrounding immediate area. Sometimes it is bordered by boards, stone, brick or any material to hold in the soil. Created to make a supreme growing area.

REED - Tall grasses that grow in shallow water.

REMONTANT - Repeat bloomer. Plants that will bloom more than once a year. Tea, olive, daylilies, or bottle bush.

RE-SEEDING - Plants that drop their seeds for next season. Called "easily re-seeders". Wildflowers and weeds are the biggest categories.

RESTING PERIOD - mostly in terms of bulbs, it is a period of dormancy where energy is restored to the plant.

RETAINING WALL - A wall that has been built on a slope to keep the soil from sliding or eroding. It would stabilize the area.

REVERT - Sometimes a particular cultivar might change back to one of its original species. I.e. Variegation going to solid green, some doubles going to single.

RHIZOME - A thickened stem which grows horizontally below or on the soil surface, as in iris rhizomes.

ROCK GARDEN - An area constructed of larger rocks arranged to look natural. Planted with plants that generally do not need a lot of care.

ROCKWOOL - This really is the state of the art rooting medium, and is used in plant propagation. It is alkaline and one will have to compensate for this.

ROOT BALL - Matted roots plus enclosed soil within the pot of a container grown plant or when plant material is transplanted.

ROOT-BOUND - Often, when plants are left too long in their container, the roots become entangled and begin to grow in circles. There is hope by separating the roots the plants will survive when planted.

ROOT CROPS - Any vegetable that the roots are edible: i.e. carrots, potatoes, turnips.

ROOT CUTTING - the root is used for propagation. Plants that grow away from the mother plant and root, can be dub up and transplanted.

ROOTING HORMONE - A chemical in powder or liquid form which promotes the formation of roots at the base of a cutting. Contains hormones and anti-fungus growth prohibitors.

ROOT PRUNING - This is done in two instances. One when repotting from one pot to another, roots that have grown in a circle are trimmed to promote future growth. Also, when planting into the garden or landscape, a plant that needs root trimming.

ROOT ROT - Quite common in plants that are effected by fungus diseases and have poor drainage.

ROOTSTOCK - The roots and stems arise from this part of the plant.

ROOT ZONE - The entire area where roots are growing below the plant. Root zones are important for walking paths and future plantings.

ROSARIAN - Those hobbyists or professionals who specialize in the cultivation of roses.

ROTATION - Specifically towards crop rotation: changing the plants in the same growing area. This will decrease the soil born diseased.

ROTENONE - Material used a lot by organic gardeners. It is derived from the roots of tropical legumes. It does break down in sunlight and the side effect is that it is toxic to good and bad insects.

ROW COVERS - Any type of semitransparent materials used to cover plants, trap heat, enhance growth, and provide protection from frost or winds. Commercial growers sometimes use this method.

RUN - A plant that runs will be growing rapidly underground. Great for ground cover but some plants take over an area by running.

RUNOFF - When liquids (such as in watering an area of ground or a fast rain) washes off quickly a run off is created. Often pesticides and fertilizers are washed into waterways from lawn and garden runoff.

RUNNER - A creeping stem which produces small plantlets along its length. Sometimes called a "stolen".

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SALT MARSH HAY - probably a better mulch that is collected from the grasses grown in coastal marshes. It generally does not contain weed seeds and is fluffy.

SAP - the fluid in plants . Most know is the collecting of maple sap made into syrup.

SAPLING - A very young tree.

SCALD - When plants have an overexposure to sunlight a discoloration will develop. Often when plants do not become acclimated slowly into a sunny location from being indoors or from the shade.

SCALE - Sucking insects. Usually more prevalent in milder climates. Not to be taken lightly, and need to be treated.

SCAPE - a leafless flower stem that will grow directly from the base of the stem. Very common in bulbs.

SCARIFY - to scratch or break the hard coat of some seeds, so they will germinate easily. Fine sandpaper or just soaking the seed will do the trick.

SCIENTIFIC NAME - The internationally recognized Latin name of a plant that will be descriptive of the feature of the plant, or will commemorate a person connected with it. The name of the species will consist of two parts, the genus name and the species name. This system was first started in 1753 by a Swedish botanist, Linnaeus.

SCION - A suitable piece that is a desirable specimen of a woody plant, used in grafting.

SCOOPING (de-eyeing) - A technique that is used to produce a shorter and bushier plant by scraping out the center eye of the bulb.

SEEDHEAD - Dried, inedible fruit that contains seeds.

SELF POLLINATION - The transfer of pollen from one flower to another flower on the same plant.

SELF-SEEDED, or SELF SOWING - A plant's habit of shedding seeds in the immediate area. They will then germinate without outside help. Many annuals use self seeding (i.e. cleome-marigolds).

SEMI-EVERGREEN - Those shrubs that will keep some of their green foliage usually in mild climates.

SET - In reference to shallot bulbs and small onions, as in sets of onions.

SHARP SAND - Ah, also called builders sand. This sand is rough. Great for drainage, and propagation, not to mention starting of seeds.

SHEAR - A method of pruning in the landscape. Often in reference to hedges.

SHEET COMPOSTING - A method of piling un-decomposed organic materials over the soil and waiting for decomposition. At times working it in the soil.

SHRUB - A woody plant with a framework of branches and little or no central stem. Compare to tree.

SIDE DRESS - When one fertilizes above the ground without working it in. Placing the fertilizer on the side of the plant material. Sometime side dressing is used to encourage growth during the season.

SIEVE - A garden sieve is a frame with a mesh bottom. Mainly used for separating compost, but sometimes used in very stony gardens. Home made ones made out of two by fours, 2' x 2' with a 1/2 inch hardcloth bottom is most handy.

SLIP - An older fern once used for a cutting. Slips are taken for propagation.

SLOW RELEASE FERTILIZER - Generally a natural fertilizer that over a period of time will release its nutrients. Always a good practice to use.

SOAKER HOSE - Hoses that have hundreds of mini holes to let the water out slowly and can be left on for a long period of time. Great for vegetable gardens and beds that need to be watered frequently.

SOIL AMENDMENT - Anything added to the soil to improve the present situation, i.e. drainage, nutrients, or makeup.

SOIL LESS GARDENING - Another name for hydroponics. Gardening in something other than soil or water and rocks.

SOIL LESS MIX - This would be any medium for containers. The substances would be like peat moss, perlite, vermiculite, or materials like sand or bark. However, fertilizing is a must since none of these have any real nutrient quality.

SOIL POLYMERS - Super absorbent polymers that have been around for a while, that can be added to retain moisture containers. It will absorb many times over its weight in water. Use sparingly.

SOLARIZATION - The process by which one can sterilize the soil by the sun. Cultivate the area to be isolated, water well, and then cover with 2 - 4 mil of clear plastic.

SOLUBLE FERTILIZER - A fertilizer that is mixed with water and used not only for root fertilizing but can also be sprayed on the foliage. A common practice for houseplants but gardeners can use the practice in their landscape too.

SOOTY MILDEW - is a fungus. It looks like a dark gray spots or in general scum on stems and leaves. It is formed from the honey dew excreted that is produced by aphids and other insects. The honeydew that is created is attacked by the mildew and will go after the sugars in the honeydew.

SOOTY MOLD - Several insect pests will release honey dew, which is a sticky substance that then mold grows on (thus the black coloring). Most associated with aphids. Use a soapy water solution to rinse off the insect pest.

SPECIES - This is a group of plants that have common characteristics. It is a basic unit of plant classification.

SPECIMEN PLANT - A plant that is high lighted to show off its special qualities. Sometimes used as a focal point.

SPENT - Bulbs and flowers of a plant that have finished blooming. It's time to deadhead them.

SPHAGNUM MOSS - Many mosses native to bogs are sphagnum. Used for the lining of hanging baskets and for air layering (i.e. Spanish moss.)

SPICES - seeds, fruits, or roots (rhizomes) used to flavor cooking.

SPORE - A microscopic reproductive cell of non-flowering plants (i.e. ferns, lichens, mosses, fungi, and algae). Many times we can see spores on the backside of ferns.

STANDARD - Those plants, especially roses, that are grown so all the branches are brought to a head on one single stem. A standard can also be a full size fruit tree. This is done strictly for esthetics.

STEM CUTTING - A portion of a stem that only includes one or more nodes taken from a plant. This will not include the apex or the tip. Stem cuttings are a great way to propagate.

STERILIZED SOIL - It is soil that is steam- or chemically sterilized. Harmful organisms have been killed but helpful bacteria have been spared. Sold commercially.

STIGMA - This is the part of the female organ of the flower which receives the pollen.

STOCK - The "mother plant" of which cuttings are taken. Stock is also in reference to plants being grafted on "stock". Many hybrids are grafted on good stock material because they have better and sturdier qualities for growing.

STONE - The inner fruit wall of a drupe. The stone encloses the seed (i.e. plums and cherries).

STRETCHING THE ZONE - For very ambitions gardeners who want to grow plant material beyond their climate area. Collectors are forever trying to grow what might not. (see zone article)

SUBTROPICAL - Very specific area, 5 to 10 degrees higher in latitude than the Tropic of Cancer of the Tropic of Capricorn.

SUCCESSION PLANTING - When one plants a fast crop one week or so after another. The object is to keep a constant supply on hand, like squash, lettuce, truck farmers often practice this technique.

SUCCULENT - Succulent plants have leaves and/or stems which are thick and fleshy. They often have waxy outer layers that allow the plants to retain water well.

SUCKER - A shoot which arises from an underground shoot or root of a plant.

SUN SCORCH - Spots on leaves that are caused by exposure to strong sunlight. Often not acclimating plants for the season creates sun spots. Just trim off and let new growth develop.

SUNKEN GARDEN - A landscape design where some of the garden is at a lower point than the rest of the garden. Created for interest.

STAKING - Plants that grow tall with little stem support need to be staked. Perennials and tomatoes come to mind. Any means of support will work: canes, cages, wire loops, etc.

SWAMP - An area of land that usually flooded and contains woody plants - compared to a bog it has drainage. Cypress trees grow well in a swamp.

SYSTEMIC INSECTICIDE - A pesticide which can be granular or liquid, used at the base of the plant and travels through the vascular stream.

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TAMPING - A method by which one will press that soil around a plant that has just been planted making sure soil is secure and firm around the roots.

TAP ROOT - The main root, sometimes swollen, which grows vertically into the soil. It is hard to transplant perennials with tap roots.

TENDER - An indoor plant which requires a minim