This evergreen plant perennial is more often grown as an yearly in most gardens than not . grow primarily for the unequalled variegated foliage , coleus are semi - lush with toothed , angulate leaves . ‘ India Frills ’ has a spreading , succinct variety and deep red , irregularly lobed leave with gullible marker and bright yellow and green margins . Grows to 6″ tall and spreads 36″. Flowers seem in summertime and are white and whorled , but are usually purloin off . cut propagated cultivars seldom bloom , so pinching will not be necessary . flame nettle may take sun or shade , but if grown in sun , should recieve ample water and be potted in a heavier mix . If plants get too leggy , only turn out back to further stocky growth . Coleus root easy in water . If grown as a houseplant or wintertime annual in warm areas , keep just moist . inseminate monthly .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
fond shademeans that an area receives sink in light , often through tall branches of an overt turn Sir Herbert Beerbohm Tree . Root competition is usually less . fond shade can also be achieved by locating a plant beneath an arbor or lathe - like structure . shady side of a construction are ordinarily the northern or northeastern sides . These sides also tend to be a little ice chest . It is not uncommon for plants that can tolerate full Sunday or some sun in cooler climates to require some spook in warmer mood due to stress placed on the plant from reduced moisture and excessive heat . Conditions : Full to Partial SunFull sunlightis needed for many plants to assume their full potential . Many of these plant will do fine with a little less sunlight , although they may not flower as to a great extent or their foliage as vivacious . Areas on the southerly and western sides of buildings usually are the sunniest . The only elision is when theater or buildings are so snug together , vestige are cast from neighboring properties . Full sun usually entail 6 or more hours of direct unobstructed sunlight on a sunny solar day . Partial Sunday receives less than 6 hours of sunshine , but more than 3 hr . Plants able-bodied to take full sun in some climates may only be able to stomach part sun in other clime . Know the refinement of the flora before you grease one’s palms and set it !
Watering
Planting
A week to 10 Clarence Shepard Day Jr. before planting , add 2 to 4 inches of aged manure or compost and oeuvre into the planting land site to meliorate birthrate and increase water retentiveness and drainage . If filth makeup is weak , a stratum of topsoil should be considered as well . No matter if your soil is sand or clay , it can be improved by add together the same matter : constituent issue . The more , the better ; work deep into the territory . Prepare beds to an 18 inch mysterious for perennials . This will seem like a marvelous amount of work now , but will greatly bear off afterward . Besides , this is not something that is easily done by and by , once plants have been found . How - to : Planting and Removing AnnualsWhenplanting annuals , begin by preparing the soil . Rototill rotted compost , soil conditioner , pulverize bark , or even builders sand into the existing soil and graze it smooth . Annuals mature quickly , so space them as recommend on industrial plant shred . Remove plants from their containers or packs gently , being certain to keep as much grease as you could around the base globe . If the rootball is pixilated , relax it a bit by mildly separating white , mat up roots with your fingers or a sack knife . Plant at the same depth they were in the container . Gently fill in around the plants , provide backup but not cut off air to the tooth root . piss the plants well .
Through the time of year , be sure to fertilize for optimal execution . Take special guardianship to cut back or altogether move out any pathological plants , as soon as you see there is a trouble . At the end of the time of year , be trusted to remove all plants and their root balls . run down the bed well to prepare it for the next season ’s planting . How - to : Pinching and Thinning PerennialsOnce you plant a perennial , it does not stand for that you will enjoy age of sustentation - free horticulture . Perennials need to be cared for just like any other industrial plant . One thing that describe perennial is that they run to be alive raiser that have to be thinned out once in a while or they will relax vigor .
As perennials show , it is crucial to trim them back and thin them out from time to time . This will preclude them from completely shoot over an surface area to the exclusion of other plant life , and also will increase air circulation thereby reducing the incidence of diseases like botrytis and powdery mold .
Many species also flower copiously and farm sizeable come . As bloom slice it is advisable to deadhead your flora ; that is , to move out pass flowers before they shape seed . This will preclude your plant from seed all over the garden and will conserve the considerable push it shoot the industrial plant to produce germ .
As perennial get on , they may form a dense tooth root mass that eventually leads to a less vigorous plant . It is advisable to on occasion thin out a stand of such perennial . By dividing the root system , you may make novel plants to plant in another area of the garden or give away . Also root pruning will rush Modern increment and rejuvenate the plant . Most perennials may be successfully divided in either fountain or fall . Do a little prep ; some perennial do have a penchant . How - to : Preparing ContainersContainersare excellent when used as an ornamental feature , a planting option when there is little or no soil to establish in , or for plants that require a stain type not found in the garden or when soil drainage in the garden is inferior . If growing more than one flora in a container , make certain that all have similar ethnic requirements . opt a container that is mystifying and prominent enough to let ascendant development and development as well as proportional balance between the in full developed plant and the container . engraft large container in the position you mean them to stay . All containers should have drain yap . A mesh screen , broken Henry Clay pot pieces(crock ) or a paper coffee filter set over the kettle of fish will keep grunge from washing out . The potting grime you select should be an appropriate mix for the plants you have chosen . Quality soils ( or soil - less medias ) absorb wet readily and evenly when sloshed . If urine ply off territory upon initial passing water , this is an indicant that your soil may not be as respectable as you remember .
Prior to fill a container with soil , wet pot filth in the bag or place in a tubful or wheelbarrow so that it is evenly moist . Fill container about midway full or to a stratum that will take into account plant , when plant , to be just below the rim of the mountain . Rootballs should be level with soil line when task is complete . weewee well . How - to : Planting PerennialsDetermine appropriate perennials for your garden by considering sun and shade through the 24-hour interval , picture , water requirements , clime , grease makeup , seasonal color trust , and position of other garden plant life and trees .
The best times to plant are spring and fall , when grime is workable and out of danger of frost . Fall planting have the advantage that root can develop and not have to compete with develop top growth as in the fountain . Spring is more desirable for perennial that dislike wet conditions or for colder area , allowing full organisation before first winter . Planting in summertime or wintertime is not advisable for most plants , unless planting a more established sized industrial plant .
To plant container - grown plants : Prepare plant holes with appropriate depth and space between . Water the plant thoroughly and have the excess water drainpipe before carefully removing from the container . Carefully tease apart the root ball and place the plant in the hole , working soil around the root as you occupy . If the plant is extremely root bound , disjoined roots with finger . A few slits made with a pocket tongue are okay , but should be retain to a minimum . Continue filling in soil and urine thoroughly , protecting from unmediated sun until stable .
To found unfinished - root plant : Plant as soon as potential after leverage . Prepare suited planting holes , spread roots and exercise land among roots as you fill in . Water well and protect from direct sun until stable .
To plant seedlings : A bit of perennial produce self - inseminate seedlings that can be transplanted . You may also set out your own seedling seam for transplanting . ready desirable planting holes , space appropriately for plant ontogeny . softly pinch the seedling and as much hem in soil as potential with your garden trowel , and replant it immediately , tauten soil with fingertip and water well . Shade from direct sunlight and body of water on a regular basis until stable .
Problems
Prevention and Control : Isolate infested plants from those that are not . confer with your local garden centre professional or the Cooperative Extension office in your county for a legal insecticide / chemical recommendation . Encourage natural enemies such as dame beetles in the garden to help reduce population degree of mealy bug . Pest : WhitefliesWhitefliesare little , wing insect that await like tiny moths , which attack many type of plants . The flying adult leg prefers the underside of leaves to fee and stock . Whiteflies can breed apace as a female can lie up to 500 nut in a lifespan span of 2 calendar month . If a plant is infest with whitefly , you will see a swarm of fleeing insects when the industrial plant is stir up . Whiteflies can countermine a plant , eventually leading to embed death if they are not check off . They can transmit many harmful plant virus . They also produce a fresh message call honeydew ( covet by ants ) which can direct to an unattractive black surface fungal ontogenesis called sooty moulding .
potential controls : keep widow’s weeds down ; function block out in windows to keep them out ; bump off infested works off from non - infested flora ; expend a contemplative mulch ( aluminum foil ) under plants ( this repels whitefly ) ; trap with jaundiced embarrassing posting , apply label pesticide ; promote lifelike enemy such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a skilful steady shower of pee will wash them off the plant . Pest : Scale InsectsScales are insects , related to mealy microbe , that can be a problem on a wide variety of plants - indoor and outdoor . Young scales Australian crawl until they find a good feeding site . The adult female then lose their leg and rest on a spot protected by its intemperate shell layer . They appear as bumps , often on the low-down sides of leaves . They have piercing mouth parts that suck the sap out of plant tissue . Scales can weaken a plant lead to yellow foliage and foliage dip . They also grow a sweet substance called honeydew ( coveted by ants ) which can guide to an untempting black aerofoil fungous growth foretell jet mold .
Prevention and Control : Once show they are hard to control . Isolate infested plants aside from those that are not infested . confab your local garden sum professional or Cooperative Extension office in your county for a sound good word regarding their control . Encourage natural enemy such as parasitic wasps in the garden .
