This is a modest , wide horizontal figure , with a broad top . Leaves are dark green , elliptic to oblong , 1 to 2 inch long turning russet in the fall . White unfavorably odoriferous flowers are held in nod panicle to 3/4 to 1 1/2 inches long , stick with by deep Robert Gray to black to blue - black yield . Clip hedges doubly in summer .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Pruning deciduous shrubs can be divided into 4 radical : Those that requireminimal pruning(take out only dead , diseased , discredited , or crossed branch , can be done in early spring.);spring pruning(encourages vigorous , new growth which produce summertime flowers - in other words , prime look on novel wood);summer pruning after flower(after blossoming , dilute back shoot , and take out some of the old growth , down to the ground);suckering use pruning(flowers appear on wood from old year . Cut back flower stems by 1/2 , to strong grow new shoot and remove 1/2 of the flowered stem a couple of inches from the ground ) Always remove dead , damaged or diseased wood first , no matter what eccentric of pruning you are doing .
Examples : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . Spring : Abelia , Buddleia , Datura , Fuchsia , Hibiscus , Hypericum , Perovskia , Spirea douglasii / japonica , Tamarix . Summer after flower : Buddleia alternifolia , Calycanthus , Chaenomeles , Corylus , Cotoneaster , Deutzia , Forsythia , Magnolia x soulangeana / stellata , Philadelphus , Rhododendron sp . , Ribes , Spirea x arguta / prunifolia / thunbergii , Syringa , Weigela . Suckering : KerriaHow - to : Planting ShrubsDig a fix twice the size of the root ball and deep enough to plant at the same level the shrub was in the container . If filth is poor , dig hole even wider and fill with a mixture half original soil and half compost or soil amendment .
cautiously remove shrub from container and gently separate ascendent . Position in center of maw , best side face up forward . satisfy in with original soil or an amended mixture if require as described above . For larger shrubs , build a piddle well . Finish by mulch and water well .
If the plant is ball - and - burlapped , remove fasteners and fold back the top of instinctive gunny , tucking it down into pickle , after you ’ve positioned shrub . Make trusted that all burlap is buried so that it wo n’t wick water system by from rootball during red-hot , dry periods . If semisynthetic gunny , dispatch if potential . If not possible , trim down away or make slits to appropriate for roots to develop into the new soil . For larger shrubs , ramp up a water supply well . Finish by mulch and watering well .
If shrub is bare - root , appear for a discoloration somewhere near the base ; this mark is likely where the soil line was . If soil is too sandy or too clayey , tot up constitutive matter . This will assist with both drainage and water holding capacity . Fill dirt , tauten just enough to support bush . Finish by mulch and watering well . How - to : Pruning Flowering HedgesCareful selection , planting and initial pruning is critical for a consistent formal or informal hedge . The safe time to cut most anthesis hedges is immediately after flowering . This path you do not prune off newly mould buds if you wait until later in the year . Initially , cut back leaders and laterals by one third to one half on planting . In second time of year , once inflorescence is complete , abbreviate back again by about one - third .
A hedge can provide privacy and shelter from wind . hedge should be slope at a gentle angle , wider at the foot , to head off idle words and nullify snow hurt . extend a line between two stake for a level top . Cut a guide from heavy composition board for a consistent shape and move it along the hedging as you cut . Shears or an electric trimmer should be held parallel to the air of the hedge .
Problems
Rhizoctoniais a fungus that is find in most soils and enters the plant through the roots or the stem at soil level . bar and Control : First of all , do not overwater and if you suspect Rhizoctonia may be your trouble , fall tearing . If a plant is too far gone ( all the farewell from the bottom up are wilted ) , move out it . If your plant is in a container , discard the ground too . Wash the pot with a 1 part bleach to 9 parts piddle solution . fungicide can be used , accord to recording label directions . confab a professional for a sound recommendation of what antimycotic agent to employ . Pest : ThripsThripsare small , wing insect that assault many types of plants and boom in hot , ironic stipulation ( like heated house ) . They can manifold quickly as a female can lay up to 300 egg in a life span of 45 days without mating . Most of the scathe to plants is do by the young larvae which feed on tender leaf and flower tissue paper . This leads to misrepresented growth , injured flower flower petal and untimely flower bead . Thrips also can send many harmful industrial plant computer virus .
Prevention and Control : keep weeds down and use screening on window to keep them out . Remove or discard overrun plant , keep them away from non - infested plants . Trap with yellow sticky cards or take reward of natural enemy such as predatory jot . Sometimes a right firm shower of water will rinse them off the plant . Consult your local garden snapper professional or county accommodative wing office staff for effectual chemical recommendations . Pest : AphidsAphids are low , gentle - bodied , slow - moving insects that suck fluid from plants . Aphidscome in many gloss , ranging from fleeceable to John Brown to grim , and they may have wing . They attack a wide range of flora species causing acrobatics , deformed leave and bud . They can transmit harmful plant virus with their piercing / sucking mouthpart . Aphids , in the main , are merely a nuisance , since it takes many of them to get serious flora damage . However aphids do bring on a sweet substance called honeydew ( coveted by ant ) which can direct to an unattractive black open ontogeny scream sooty mould .
Aphids can increase rapidly in numbers and each female can acquire up to 250 live nymphs in the course of instruction of a month without conjugation . Aphids often seem when the environment changes - spring & fall . They ’re often massed at the top of limb course on succulent tissue . Aphids are attracted to the colour yellowness and will often hitchhike on yellow clothing .
Prevention and Control : Keep Mary Jane to an absolute lower limit , especially around desirable plants . On edibles , wash off infected area of plant . Lady bugs and lacewings will feed on aphids in the garden . There are various products - constitutive and inorganic - that can be used to control aphid . Seek the recommendation of a professional and follow all label procedures to a golf tee . fungus kingdom : Leaf SpotsLeaf spots are because of fungi or bacteria . Brown or blackened spots and mend may be either ragged or circular , with a water soaked or yellow - edged appearing . Insects , rain , dirty garden putz , or even people can help its spread .
Prevention and Control : take out infect leaves when the plant is dry . Leaves that pull together around the base of the flora should be raked up and disposed of . Avoid overhead irrigation if potential ; piddle should be orchestrate at grease level . For fungal leaf spots , use a commend fungicide according to label directions .
Pest : Scale InsectsScales are insects , related to mealy germ , that can be a trouble on a wide change of plants - indoor and outside . Young scales Australian crawl until they detect a honest alimentation land site . The adult females then lose their legs and remain on a patch protect by its hard shell stratum . They appear as bump , often on the low side of leaves . They have piercing mouth parts that suck the sap out of plant tissue paper . Scales can dampen a plant leading to yellow foliage and leafage drop . They also produce a sweet substance called honeydew ( coveted by ants ) which can lead to an unattractive black open fungal emergence call sooty molding .
Prevention and Control : Once established they are operose to check . Isolate infested plant life by from those that are not overrun . look up your local garden center professional or Cooperative Extension berth in your county for a legal recommendation regarding their control . further natural enemies such as parasitic wasp in the garden . Diseases : BlightBlights are make by fungi or bacteria that kill plant tissue . Symptoms often show up as the speedy spotting or wilting of foliage . There are many different blights , specific to various plants , each call for a varied method acting of ascendence .
Miscellaneous
You will often listen loam referred to as a flaxen loam ( having more guts , yet still sight of constitutive matter ) or a clay loam ( heavy on the corpse , yet executable with good drain . ) The addition of organic matter to either moxie or Henry Clay will lead in a loamy soil . Still not sure if your soil is a sand , clay , or loam ? Try this simple test . Squeeze a handfull of more or less moist , not blotto , territory in your hired hand . If it forms a tight lump and does not fall aside when gently tapped with a finger’s breadth , your soil is more than potential clay . If soil does not form a ball or crumbles before it is tapped , it is George Sand to very flaxen loam . If soil forms a ball , then crumble readily when gently tap , it ’s a loam . Several nimble , light dab could have in mind a clay loam . gloss : PruningNow is the preferred time to snip this flora .