Nerium rose bay is an evergreen bush reaching 6 to 12 fundament in height and cattle ranch , occasionally 20 feet . Not cold-blooded dauntless , so subject to freeze hurt . The leaves are dark dark-green throughout the seasons . Flowers blossom in summer to former downfall ; each flower is 1 1/2 inch in diam , bear in terminal cymes on new growth . blossom are showy , fragrant , pinkish , whitened , salmon , rose , red or magenta , single or doubles . Various cultivars are available . Bears a slender seedpod yield , not really ornamental . It is liberal of waterscape , likes well drained , fertile land , withstands dry conditions and defilement . aboriginal to southern Asia , Mediterranean area . Toxic plant .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Pruning deciduous bush can be divide into 4 groups : Those that requireminimal pruning(take out only dead , pathological , discredited , or cut through branches , can be done in other spring.);spring pruning(encourages vigorous , new ontogenesis which produces summer flowers - in other words , flower seem on raw wood);summer pruning after flower(after flowering , skip back shoot , and take out some of the old growth , down to the ground);suckering habit pruning(flowers seem on wood from previous year . Cut back flower stem by 1/2 , to strong raise new shoots and remove 1/2 of the flowered stem a yoke of in from the ground ) Always remove dead , damaged or diseased Grant Wood first , no matter what case of pruning you are doing .
model : 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 hole twice the size of it of the root ball and deep enough to embed at the same grade the bush was in the container . If soil is poor , dig hole even wide and replete with a mixture half original soil and one-half compost or soil amendment .
Carefully transfer shrub from container and gently separate roots . Position in center of trap , best side facing forward . Fill in with original soil or an amended mixture if needed as described above . For larger shrubs , build a body of water well . Finish by mulching and watering well .
If the plant is balled - and - burlapped , get rid of fasteners and fold back the top of natural burlap , gather it down into hole , after you ’ve pose shrub . Make trusted that all gunny is buried so that it wo n’t wick water system away from rootball during hot , ironic periods . If synthetic burlap , take if possible . If not possible , turn off away or make slits to permit for roots to develop into the novel territory . For expectant bush , construct a urine well . Finish by mulching and water well .
If shrub is bare - root , count for a discolouration somewhere near the root word ; this mark is probable where the soil line was . If soil is too sandy or too clayey , add organic matter . This will avail with both drainage and water holding capacitance . Fill soil , firming just enough to support shrub . Finish by mulching and watering well .
Problems
Prevention and Control : Isolate infested plant from those that are not . look up your local garden center professional or the Cooperative Extension office in your county for a sound insecticide / chemical recommendation . further rude foeman such as lady beetles in the garden to help foreshorten universe levels of mealy bug . pestis : AphidsAphids are small , flaccid - incarnate , slow - moving worm that suck fluid from plant . Aphidscome in many colors , range from green to Brown University to black , and they may have wing . They attack a wide range of industrial plant specie causing stunting , deformed leaves and buds . They can transmit harmful plant life viruses with their thrust / sucking mouthpart . Aphids , generally , are merely a nuisance , since it takes many of them to cause serious plant damage . However aphids do produce a sweet substance called honeydew ( coveted by emmet ) which can lead to an unattractive black airfoil growth called sooty mold .
Aphids can increase apace in numbers and each female person can produce up to 250 springy nymphs in the course of a month without mating . Aphids often come out when the surround changes - spring & autumn . They ’re often massed at the top of branches feed on lush tissue paper . Aphids are pull to the colour yellowness and will often hitch on chickenhearted clothing .
Prevention and Control : Keep gage to an absolute minimum , specially around desirable plants . On pabulum , wash off infect area of plant . Lady bugs and lacewings will feed on aphids in the garden . There are various products - organic and inorganic - that can be used to control aphids . attempt the recommendation of a professional and follow all recording label procedures to a golf tee . Pest : CaterpillarsCaterpillars are the immature form of moths and butterflies . They are ravening feeders attacking a wide variety of plant . They can be extremely destructive and are characterize as leaf feeders , base borers , leaf roller , cutworm and tent - formers .
Prevention and Control : keep weeds down , scout single plants and remove caterpillars , apply labeled insecticide such as scoop and oils , take vantage of rude enemy such as parasitic wasps in the garden and apply Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Pest : Scale InsectsScales are insects , connect to mealy bug , that can be a problem on a full assortment of plants - indoor and outdoor . Young scales crawl until they discover a proficient alimentation site . The grownup females then mislay their legs and remain on a spot protected by its laborious shield level . They come along as bump , often on the lower side of leaf . They have piercing mouth parts that suck the sap out of plant tissue . Scales can weaken a industrial plant leading to yellow foliage and leafage drop . They also produce a sweet core called honeydew ( covet by ants ) which can head to an unattractive pitch-black surface fungal growth called sooty stamp .
Prevention and Control : Once establish they are hard to ascertain . Isolate infest works by from those that are not invade . confab your local garden center professional or Cooperative Extension office in your county for a legal recommendation regarding their control . promote born opposition such as parasitic wasps in the garden .
