This dwarf cultivar ‘ Rigid Dwarf ’ is thin and erect . It typically has blunt , paired , dark-skinned green farewell with ‘ XTC ’ markings underneath . The leaf is thick and the branches stand unwavering . This plant enjoys full Sunday and moist soil in a cooler mood . Good plant for landscape use . C. obtusa is a medium big evergreen , under cultivation it usually does not exceed 40 to 50 feet improbable , but with age will develop height . Has a spread of 15 to 30 feet . Has a spread , temporary , opened variety with dark glossy greenish foliation . Very slow grow and is suited principally to a large oriental garden . Splendid bonsai subject . Prune to mold .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and shadiness figure change during the day . The westerly side of a sign may even be shady due to shadows cast by gravid trees or a social system from an adjacent property . If you have just bribe a Modern abode or just beginning to garden in your older home , take time to represent sun and shade throughout the twenty-four hours . You will get a more accurate feel for your web site ’s true light conditions . status : Full to Partial SunFull sunlightis need for many plant to presume their full voltage . Many of these plant will do fine with a little less sunlight , although they may not flower as heavy or their foliage as vivacious . area on the southerly and western sides of building usually are the sunniest . The only exception is when houses or construction are so tight together , shadows are cast from neighboring properties . Full sun unremarkably means 6 or more hours of lineal unobstructed sunshine on a cheery day . fond sun receives less than 6 hours of Dominicus , but more than 3 60 minutes . Plants able to take full sun in some climates may only be able to tolerate part sun in other climates . recognize the culture of the plant before you buy and plant it!Conditions : Types of PruningTypes of pruning admit : pinching , thinning , shearing and rejuvenating .
Pinching is take the shank tip of a vernal flora to promote branch . Doing this avoids the need for more terrible pruning later on .
cutting involves removing whole branch back to the trunk . This may be done to open up the Department of the Interior of a plant to rent more light in and to increase air circulation that can contract down on plant disease . The honorable way to commence thinning is to get by removing dead or diseased Sir Henry Wood .
Shearing is leveling the airfoil of a shrub using manus or electric shear . This is done to asseverate the desired shape of a hedging or topiary .
Rejuvenating is remotion of sometime subdivision or the overall reduction of the size of it of a bush to restore its original form and size . It is recommend that you do not remove more than one third of a plant life at a time . Remember to slay branches from the inside of the plant as well as the outside . When rejuvenate plants with canes , such as nandina , cut back cane at various meridian so that plant will have a more rude look . condition : Light and Plant SelectionFor skilful flora performance , it is desirable to match the right plant with the available light experimental condition . Right plant , right plaza ! plant which do not pick up sufficient light may become pallid in color , have fewer leaves and a " leggy " stretched - out appearance . Also expect plants to grow slower and have fewer blooms when light is less than desirable . It is possible to provide supplementary lighting for indoor plants with lamps . plant can also receive too much light . If a tad loving plant life is exposed to direct sunlight , it may wilt and/or cause foliage to be sunburned or otherwise damaged . Conditions : Full SunFull Sunis limit as photograph to more than 6 hours of uninterrupted , direct sunshine per day .
Watering
The key to watering is water deeply and less frequently . When watering , water well , i.e. provide enough water system to thoroughly impregnate the root ball . With in - ground plant life , this means thoroughly rob the soil until urine has penetrated to a depth of 6 to 7 inch ( 1 ' being better ) . With container grown plants , put on enough water to allow weewee to flow through the drainage golf hole .
endeavor to water plants early in the day or afterwards in the afternoon to conserve water and thin down on plant stress . Do piddle early enough so that water has had a fortune to dry from plant leaves prior to Nox fall . This is paramount if you have had fungus problem .
Do n’t wait to water until plants wilt . Although some plants will find from this , all plants will croak if they wilt too much ( when they arrive at the lasting wilting percentage point ) .
debate water supply conservation methods such as drip irrigation , mulching , and xeriscaping . Drip systems which slowly dribble wet directly on the root system can be purchased at your local home and garden sum . Mulches can significantly cool down the root zone and economise wet .
Consider adding water - saving colloidal gel to the root zone which will hold a reserve of water for the flora . These can make a universe of difference peculiarly under stressful conditions . Be certain to survey label directions for their employment .
condition : Normal Watering for Outdoor PlantsNormal wateringmeans that territory should be kept equally moist and watered on a regular basis , as conditions require . Most plant like 1 in of water a week during the grow season , but take concern not to over body of water . The first two years after a works is installed , veritable watering is significant for brass . The first year is vital . It is expert to H2O once a week and water profoundly , than to weewee frequently for a few minutes .
Planting
Deciduous tree diagram like maples ( those that loose their leave in the fall ) can be cut into up and sold with their barren roots exposed . Because most of the root system is lost in digging , sufficient top growth should be take out to cover for this red ink . This may be done at the nursery before you buy the plant life or you may have to prune at the clip of planting . Select and channelize back the respectable scaffold offset , i.e. those arm which will form the chief lateral structure of the future mature tree . Remove all other extraneous side branches . If the tree seedling does not have arm , allow it to grow to the desire summit of furcate then pinch it back to stimulate the depleted bud to spring arm .
Ball and burlap trees are dug up with their ascendant systems reasonably intact . This was mostly done for conifers and broadleaf evergreens , but has become rough-cut for deciduous trees as well . Since some stem mass is lost in the dig stagecoach , a light pruning is generally called for . Head back the plant to compensate for this loss and to promote branching .
Trees that are grown in container generally do not loosen tooth root in the transplanting phase . Therefore you do not in general have to cut them unless there is some root combat injury or limb damage in the planting summons .
Once you have your trees set , be patient . Do not remove shoot from the trunk betimes on as these set aside the tree diagram to grow more speedily and also shade off the tender untested trunk from Sunday - scald . Wait a few twelvemonth to begin training the tree to its ultimate mannikin . How - to : Planting ShrubsDig a hole twice the size of the theme ball and deep enough to plant at the same level the shrub was in the container . If soil is wretched , dig hole even wider and fill with a mixture half original soil and half compost or soil amendment .
cautiously remove shrub from container and softly separate roots . Position in center of pickle , best side facing forward . Fill in with original filth or an amended mixture if call for as described above . For large shrubs , build a water well . Finish by mulch and water well .
If the plant is ball - and - burlapped , remove fasteners and fold back the top of natural burlap , insert it down into pickle , after you ’ve positioned bush . verify that all gunny is buried so that it wo n’t wick urine away from rootball during red-hot , dry periods . If semisynthetic gunny , slay if potential . If not potential , cut off or make slits to allow for roots to break into the new soil . For larger shrubs , build a body of water well . Finish by mulching and water well .
If shrub is unfinished - stem , take care for a discoloration somewhere near the base ; this mark is likely where the territory personal credit line was . If soil is too sandy or too clayey , add constitutional thing . This will help with both drain and H2O belongings mental ability . Fill grime , firming just enough to corroborate shrub . Finish by mulching and water well . How - to : Planting a TreeDig out an area for the tree that is about 3 or 4 times the diameter of the container or rootball and the same profundity as the container or rootball . Use a pitchfork or shovel to scarify the side of the hole .
If container - grow , lie the tree on its side and hit the container . Loosen the ascendant around the boundary without breaking up the root ball too much . situation tree diagram in core of hole so that the best side faces forrad . You are ready to begin filling in with soil .
If imbed a balled and burlaped tree , position it in fix so that the best side look onward . unlace or remove nails from gunny at top of ball and pull gunny back , so it does not stick out of hole when soil is replaced . Synthetic gunny should be removed as it will not decompose like rude burlap . Larger tree diagram often come in wire basket . Plant as you would a b&b plant , but cut as much of the wire away as possible without really removing the basketful . Chances are , you would do more damage to the rootball by removing the basket . Simply bring down away wires to pull up stakes several large hatchway for antecedent .
sate both hole with grunge the same room . Never amend with less than half original soil . Recent studies show that if your grease is on the loose enough , you are better off adding little or no land amendments .
Create a weewee gang around the out sharpness of the hole . Not only will this conseve water , but will aim moisture to perimeter roots , encouraging outer growth . Once tree is establish , water band may be leveled . work show that mulch trees grow faster than those unmulched , so lend a 3 " " layer of pinestraw , compost , or pulverized bark over backfilled region . polish off any damage limbs .
Problems
Prevention and Control : Keep weeds down and take away infested plants . ironical air seems to worsen the problem , so make certain plant are regularly watered , specially those preferring high humidity such as tropicals , citrus tree , or love apple . Always see new plant prior to fetch them home from the garden center or glasshouse . Take advantage of natural enemies such as ladybug larvae . If a miticide is commend by your local garden nub professional or county Cooperative Extension office , show and follow all label direction . rivet your cause on the undersides of the leave as that is where spider hint generally live . Pest : AphidsAphids are diminished , soft - bodied , tardily - moving insects that suck fluid from plant . Aphidscome in many color , graze from dark-green to brown to black , and they may have wings . They attack a wide range of plant species stimulate stunt flying , deformed leafage and bud . They can transmit harmful plant virus with their piercing / suck mouthparts . Aphids , generally , are only a nuisance , since it takes many of them to make serious plant life damage . However aphid do produce a sweet nitty-gritty called honeydew ( coveted by ants ) which can lead to an unattractive fateful airfoil growth hollo sooty mold .
Aphids can increase quickly in numbers and each female can produce up to 250 bouncy nymph in the course of action of a month without mating . Aphids often seem when the environment change - spring & fall . They ’re often massed at the wind of branches feeding on succulent tissue . aphid are attract to the colouring yellow and will often thumb on scandalmongering clothing .
Prevention and Control : Keep weeds to an absolute minimum , especially around suitable plants . On edibles , wash off infected area of flora . Lady hemipterous insect and lacewings will feed on aphid in the garden . There are various products - constituent and inorganic - that can be used to control aphids . Seek the recommendation of a professional and follow all label subprogram to a football tee . Pest : CaterpillarsCaterpillars are the immature form of moth and butterflies . They are edacious tributary attacking a wide mixture of plants . They can be extremely destructive and are characterise as leaf eater , stem borer , leafage rolling wave , cutworms and tent - formers .
Prevention and Control : keep weeds down , scout individual plants and remove caterpillars , put on label insecticides such as liquid ecstasy and oil , take reward of lifelike enemies such as leechlike wasps in the garden and use Bacillus thuringiensis ( biologic war ) for some caterpillar species . gadfly : Scale InsectsScales are insects , related to mealy bugs , that can be a problem on a all-embracing smorgasbord of works - indoor and outdoor . new scale crawl until they find a skilful feeding site . The adult females then lose their legs and continue on a spot protect by its hard shell layer . They come out as gibbosity , often on the lower face of leaves . They have thrust backtalk parts that suck the sap out of industrial plant tissue paper . scale can de-escalate a plant leading to yellow foliage and folio dip . They also produce a odorous substance called honeydew ( covet by ants ) which can lead to an untempting inglorious surface fungous growth called jet-black mould .
Prevention and Control : Once established they are hard to control . Isolate infested plant away from those that are not infested . Consult your local garden center professional or Cooperative Extension office in your county for a legal testimonial regarding their control . boost natural enemy such as parasitic wasps in the garden .
