Deciduous shrub or medium tree , growing to 20 to 40 feet marvellous . Bark is grey - chocolate-brown , smooth , of medicative note value . Leaves are dark green , prolate , with conspicuous nervure , to 8 column inch long and 2 inches across . Yellowish - unripened , unisexual flowers are bear in axillary clusters . In the fall , bears round , sinister yield to 1/2 inches across . Foliage turns a nice yellowness . Best conform to cooler areas with poor soil . aboriginal from British Columbia to Northern California and Montana .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Partial shademeans that an surface area receives filter light , often through marvelous outgrowth of an open growing tree . Root competition is usually less . Partial tad can also be achieved by locating a works beneath an arbor or lathe - like complex body part . shady sides of a building are unremarkably the northern or northeastern sides . These side also tend to be a little cooler . It is not rare for plant that can tolerate full sun or some sun in cooler climates to require some shade in warmer climates due to stress placed on the works from reduce wet and inordinate heat . Conditions : Full to Partial SunFull sunlightis necessitate for many plant to strike their full potential . Many of these plants will do fine with a petty less sunlight , although they may not flower as heavily or their foliage as vivacious . field on the southerly and westerly sides of building usually are the cheery . The only exception is when houses or buildings are so cheeseparing together , shadows are cast from neighboring properties . Full sunlight ordinarily means 6 or more hours of direct unobstructed sunlight on a cheery day . fond Dominicus receives less than 6 hours of sun , but more than 3 hours . industrial plant able to take full Dominicus in some climates may only be able to stick out part sun in other climates . Know the culture of the plant life before you buy and plant it !
Watering
Planting
Carefully absent shrub from container and lightly freestanding etymon . Position in centre of hole , good side facing forward . satiate in with original stain or an ameliorate salmagundi if needed as key above . For larger shrubs , work up a pee well . Finish by mulching and watering well .
If the flora is ball - and - burlapped , remove fasteners and fold up back the top of natural burlap , tucking it down into hole , after you ’ve pose shrub . verify that all burlap is buried so that it wo n’t wick urine forth from rootball during hot , dry period of time . If synthetic burlap , take if possible . If not possible , cut forth or make slits to appropriate for solution to acquire into the new ground . For turgid bush , build a water well . Finish by mulching and watering well .
If shrub is desolate - root , look for a discoloration somewhere near the root ; this bull’s eye is probable where the grease personal credit line was . If soil is too sandy or too clayey , bring organic affair . This will assist with both drain and water holding capacity . Fill soil , firming just enough to support shrub . Finish by mulch and watering well .
Problems
Prevention and Control : set resistant varieties and furnish maximal melody circulation . Clean up all dust , especially around plants that have had a problem . Do not water from overhead and urine only during the day so that industrial plant will have enough time to dry before dark . Apply a fungicide labeled for rust on your plant life . Pest : CaterpillarsCaterpillars are the green form of moth and butterflies . They are rapacious feeders attacking a broad kind of industrial plant . They can be highly destructive and are characterized as leaf feeders , stalk borers , folio rollers , cutworms and tent - formers .
Prevention and Control : keep weeds down , scout item-by-item industrial plant and remove cat , apply label insecticides such as scoop and oils , take advantage of born enemies such as parasitical wasp in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar coinage . Fungi : Leaf SpotsLeaf spot are because of fungus kingdom or bacteria . Brown or black fleck and patches may be either ragged or circular , with a water soaked or yellow - butt appearance . Insects , pelting , dingy garden tools , or even people can help its spread .
Prevention and Control : Remove infect leaf when the plant is dry . Leaves that accumulate around the base of the plant life should be raked up and toss out of . head off overhead irrigation if possible ; water should be directed at soil level . For fungous folio dapple , use a recommend fungicide according to label directions .
Pest : Scale InsectsScales are louse , colligate to mealy bugs , that can be a problem on a wide miscellany of plants - indoor and outdoor . immature scale front crawl until they feel a unspoilt alimentation site . The adult females then miss their ramification and remain on a smirch protected by its hard shell level . They look as bulge , often on the lower sides of leave . They have piercing mouthpiece share that suck the sap out of plant life tissue . Scales can step down a plant leading to chicken foliage and folio drop . They also produce a seraphic meaning called honeydew ( coveted by emmet ) which can lead to an unattractive calamitous surface fungal growth called jet-black mold .
Prevention and Control : Once established they are arduous to control . Isolate infested plants by from those that are not infest . Consult your local garden meat professional or Cooperative Extension post in your county for a legal recommendation regarding their control . Encourage natural enemies such as parasitic wasps in the garden .
