‘ Perpusilla ’ lies flat on the ground with dark dark-green leaves about 1/4 inch long . This low , dense shrub has a horizontal habit and is a natural on the bank , slope , or espaliered against a bulwark . Leaves are dark dark-green and glossy , turning a burgundy or purple color in fall . May to June flowers are minuscule and pink . It ’s inauspicious that is is one of the most susceptible to fireblight ( see Davis and Peterson , J. Arboriculture May , 1976 , Susceptibility of Cotoneasters to Fireblight ) .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
cautiously remove bush from container and gently separate ascendent . Position in center of hole , best side facing onward . Fill in with original soil or an remediate intermixture if needed as describe above . For large bush , progress a body of water well . Finish by mulch and watering well .
If the industrial plant is balled - and - burlapped , dispatch fasteners and fold up back the top of natural burlap , pucker it down into hole , after you ’ve positioned shrub . verify that all burlap is inhume so that it wo n’t wick water aside from rootball during hot , dry periods . If synthetic burlap , get rid of if potential . If not potential , cut away or make scratch to set aside for roots to grow into the unexampled soil . For larger shrubs , build a water well . Finish by mulch and watering well .
If shrub is desolate - ascendent , take care for a discoloration somewhere near the base ; this marker is likely where the grunge communication channel was . If soil is too sandy or too clayey , add organic matter . This will aid with both drain and weewee retention capacity . Fill soil , firming just enough to support shrub . Finish by mulching and watering well .
Problems
Prevention and Control : Keep widow’s weeds down and remove infested works . Dry air seems to aggravate the problem , so ensure plant are regularly irrigate , especially those prefer mellow humidity such as tropicals , citrus , or Lycopersicon esculentum . Always check unexampled plant prior to bringing them home from the garden center or greenhouse . Take advantage of natural enemies such as ladybug larvae . If a miticide is commend by your local garden center professional or county Cooperative Extension berth , say and follow all recording label direction . Concentrate your efforts on the bottom of the leaves as that is where spider mites in general hold out . kingdom Fungi : Leaf SpotsLeaf patch are because of fungi or bacterium . Brown or black slur and plot of land may be either ragged or round , with a water surcharge or yellow - edged appearance . Insects , rainwater , dirty garden cock , or even people can help its bed cover .
Prevention and Control : Remove infected leaves when the plant is ironical . Leaves that collect around the basis of the flora should be raked up and dispose of . Avoid overhead irrigation if possible ; water should be directed at dirt level . For fungal foliage spots , utilise a recommended fungicide according to label directions .
Pest : Scale InsectsScales are insects , associate to mealy bugs , that can be a problem on a wide variety of plant - indoor and outdoor . Young scales crawl until they find a good feeding site . The grownup female then miss their leg and remain on a patch protected by its intemperate eggshell bed . They appear as bumps , often on the down in the mouth sides of leaves . They have piercing sass part that suck the sap out of works tissue paper . Scales can soften a plant lead to yellow foliage and leaf drop . They also give rise a cherubic substance called honeydew ( covet by ant ) which can head to an untempting black airfoil fungal growth anticipate coal-black mold .
Prevention and Control : Once demonstrate they are hard to control . Isolate infest plants off from those that are not infested . Consult your local garden center professional or Cooperative Extension office in your county for a effectual passport regarding their control . Encourage natural foe such as bloodsucking WASP in the garden . disease : BlightBlights are make by fungi or bacterium that kill industrial plant tissue . symptom often show up as the speedy spotting or wilting of foliage . There are many unlike blights , specific to various plants , each want a varied method acting of command . Pest : LacebugsLacebugsare white to pale brown , 1/8 in long , rectangular in shape with have lacy wings and commonly obtain on the bottom of leaves where they suck sap . Nymphs may appear bristled and darker than adult . Lacebugs , which do not fly , are sometimes obscure with whiteflies that do fly . Damage commonly come along as stipples or " " decolourize - looking " " spots on the leaves . severely , black excrement can ordinarily be found on the underside of leave . Damage is most visible during the summer , particularly on tree . Flowering shrubs , though alive , appear weak and almost lifeless .
Prevention and Control : If plague is meek , wash aside with a super acid of soapy water or prune forth infested leaves or limbs . Timing is significant : spray according to the Growing Degree Days ( GDD ) in your area . To ensure insects , spray underside of leaves with a recommended insect powder according to recording label direction .
