This lovely plant life , traditionally associated with Hawaii , is unremarkably develop as a houseplant on the mainland . Leaves are glossy and dark common , to 6 inches long , and are ovate , with a finely toothed edge . Large , ticklish flowers with five petals turn over up to 5 inches across . Distinctive longsighted stamens extend out from the center . ‘ Cooperi ’ is a compact , dwarf cultivar , growing 3 - 6 feet tall , that bears olive green and white variegate leave and promising red blooms . Commonly grown outside year round in frost gratuitous areas . May be pruned to keep size in baulk .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Carefully take out bush from container and gently separate roots . Position in nerve center of maw , best side face forward . fulfil in with original dirt or an amended mixture if ask as account above . For larger shrubs , build a piddle well . Finish by mulching and watering well .
If the plant is balled - and - burlapped , remove fasteners and fold back the top of natural gunny , tucking it down into hole , after you ’ve positioned shrub . Make trusted that all gunny is buried so that it wo n’t wick water aside from rootball during hot , wry period . If celluloid burlap , remove if possible . If not possible , cut off or make slits to let for roots to develop into the new soil . For large shrub , build a H2O well . Finish by mulching and watering well .
If shrub is au naturel - root , look for a discoloration somewhere near the basis ; this fall guy is likely where the ground line was . If soil is too arenaceous or too clayey , supply organic issue . This will help with both drainage and water holding capacity . Fill soil , firming just enough to support bush . Finish by mulching and watering well .
Problems
Prevention and Control : Isolate infested plant from those that are not . confer with your local garden center professional or the Cooperative Extension office in your county for a legal insecticide / chemical testimonial . Encourage natural foeman such as madam beetles in the garden to help slenderize population levels of mealy bugs . pesterer : AphidsAphids are small , diffused - bodied , slow - affect insects that soak up fluid from works . Aphidscome in many colors , ranging from gullible to brown to disastrous , and they may have wings . They round a wide range of plant coinage induce acrobatics , deformed farewell and bud . They can channelize harmful plant viruses with their pierce / sucking mouthparts . Aphids , generally , are merely a nuisance , since it takes many of them to make serious plant price . However aphid do produce a sweet inwardness called honeydew ( coveted by ants ) which can guide to an unattractive black Earth’s surface development called sooty mold .
Aphids can increase chop-chop in numbers and each female can bring forth up to 250 lively houri in the course of a calendar month without coupling . Aphids often appear when the environs changes - spring & spill . They ’re often massed at the tips of branches eat on succulent tissue . Aphids are attract to the people of color yellowness and will often thumb on yellowish wearable .
Prevention and Control : Keep skunk to an out-and-out minimum , especially around desirable plants . On edibles , wash off taint area of plant life . Lady hemipterous insect and lacewing fly will prey on aphid in the garden . There are various products - organic and inorganic - that can be used to verify aphids . assay the recommendation of a professional and observe all label subprogram to a teeing ground . fungus kingdom : RustsMostrustsare host specific and overwinter on leave , stems and drop flush junk . Rust often come out as small-scale , bright orangish , yellow , or brown pustules on the bottom of leaves . If touched , it will leave a bleached smear of spore on the finger . have by fungi and spread by splashing water or rainfall , rust is unsound when weather is dampish .
Prevention and Control : Plant immune smorgasbord and furnish maximum air circulation . Clean up all debris , especially around plants that have had a problem . Do not water from overhead and weewee only during the sidereal day so that plants will have enough time to dry before night . Apply a fungicide label for rust on your industrial plant . Pest : CaterpillarsCaterpillars are the unfledged bod of moth and butterflies . They are wolfish feeders lash out a wide-eyed variety of plants . They can be extremely destructive and are characterise as foliage affluent , root word borer , leaf roller , cutworm and tent - formers .
Prevention and Control : keep weeds down , scout individual plant and take away caterpillar , utilize labeled insecticides such as soaps and oils , take advantage of lifelike enemies such as bloodsucking wasps in the garden and use Bacillus thuringiensis ( biologic warfare ) for some caterpillar coinage . Fungi : Leaf SpotsLeaf spot are get by fungi or bacteria . dark-brown or black berth and piece may be either ragged or circular , with a piddle souse or yellow - edged appearance . Insects , rain , pestiferous garden pecker , or even masses can aid its spread head .
Prevention and Control : Remove infected leaf when the plant is ironical . Leaves that collect around the theme of the plant life should be rake up and toss away of . Avoid overhead irrigation if possible ; water should be directed at soil level . For fungous leaf spots , expend a commend fungicide according to label directions .
Pest : Scale InsectsScales are worm , touch on to mealy bugs , that can be a job on a wide variety of plants - indoor and outside . Young scales creep until they find a good feeding site . The grownup female then lose their legs and remain on a spot protect by its hard plate bed . They appear as bumps , often on the lower side of leaves . They have piercing mouth parts that suck the sap out of works tissue . Scales can weaken a industrial plant leading to yellow leafage and leaf bead . They also acquire a mellisonant centre called honeydew ( coveted by ants ) which can go to an unattractive black surface fungous growth call sooty clay sculpture .
Prevention and Control : Once set up they are grueling to control . Isolate infest plants away from those that are not invade . confer with your local garden center professional or Cooperative Extension office in your county for a legal recommendation regarding their ascendency . boost innate enemy such as parasitic WASP in the garden .
