‘ Picnic Hill ’ is an oakleaf hydrangea introduction by Louisiana Nursery . It is shaggy and vigorous with big flower . H. quercifolia is a southeastern aboriginal that is often see clinging to shoal soiled slopes in its instinctive environs . Form is deciduous and mounding . grow to 6 foot tall and 8 feet wide-eyed . leave have 5 to 7 deep lobes that give leave an oak - like form . nightfall color is bronze to purple and June 21 to fall flowers are creamy panicles . aseptic flower turn pink as they age . To keep in beneficial conformation , remove any crossing or scraggly branches in winter or early leap .
Google Plant Images : fall into place here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
As perennials establish , it is important to prune them back and thin them out now and again . This will prevent them from completely take over an country to the elision of other plants , and also will increase airwave circulation thereby reduce the relative incidence of diseases like botrytis and powdery mildew .
Many metal money also flower copiously and produce ample ejaculate . As blooming slicing it is advisable to deadhead your plant life ; that is , to bump off spent blossom before they form semen . This will prevent your industrial plant from seeding all over the garden and will conserve the considerable Energy Department it takes the plant to produce seed .
As perennials mature , they may shape a obtuse rootage mass that eventually direct to a less vigorous plant . It is advisable to on occasion thin out a stand of such perennials . By dividing the root system , you may make Modern plants to plant in another area of the garden or give away . Also rout pruning will induce new ontogenesis and rejuvenate the industrial plant . Most perennials may be successfully divided in either spring or autumn . Do a lilliputian preparation ; some perennials do have a preference . How - to : Planting ShrubsDig a hole twice the size of the root ball and mysterious enough to plant at the same level the bush was in the container . If territory is poor , dig hole out even wider and fill with a mixture half original dirt and half compost or dirt amendment .
Carefully remove shrub from container and softly separate roots . Position in center of hollow , best side facing forrard . take in with original soil or an amend variety if needed as described above . For larger shrubs , establish a body of water well . Finish by mulch and water well .
If the works is ball - and - burlapped , remove fasteners and fold up back the top of instinctive burlap , tucking it down into hole , after you ’ve positioned shrub . Make certain that all burlap is buried so that it wo n’t wick piddle off from rootball during hot , teetotal periods . If synthetic burlap , remove if possible . If not potential , cut away or make puss to countenance for roots to develop into the raw soil . For larger shrubs , establish a H2O well . Finish by mulching and water well .
If shrub is plain - root , depend for a discoloration somewhere near the base ; this mark is likely where the soil wrinkle was . If soil is too sandy or too clayey , add constituent matter . This will help with both drainage and H2O retention capacity . Fill soil , firming just enough to support bush . Finish by mulch and watering well .
Problems
Prevention and Control : Remove infected leave when the industrial plant is dry . leave that pull together around the base of the industrial plant should be raked up and disposed of . Avoid overhead irrigation if potential ; water supply should be directed at grunge layer . For fungal foliage spots , use a recommended fungicide according to recording label direction .