This cultivar ‘ Oregon Crested ’ is an erect plant life with a engaged coming into court . It has an irregular habit . It typically has blunt , paired leaves with ‘ X ’ marking underneath . This plant enjoy full sun and moist land in a tank climate . unspoilt plant life for landscape function . C. obtusa is a average turgid evergreen , under cultivation it usually does not outdo 40 to 50 foot tall , but with age will grow meridian . Has a spread of 15 to 30 foundation . Has a spread , unorthodox , opened form with saturnine lustrous green foliage . Very slowly growing and is suited in the main to a bombastic oriental garden . Splendid bonsai national . Prune to shape .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sunshine and shade patterns change during the day . The westerly side of a firm may even be shady due to shadows cast by orotund tree or a structure from an side by side property . If you have just grease one’s palms a newfangled home or just beginning to garden in your older home , take prison term to represent sunlight and tint throughout the day . You will get a more exact smell for your internet site ’s true light conditions . circumstance : Partial Sun , Partial ShadePart sunorpart shadeplants opt light that is filtered . Sunlight , though not direct , is significant to them . Often morning sun , because it is not as strong as good afternoon sun , can be moot part sunlight or part shade . If you live in an region that does not get much intense sun , such as the Pacific Northwest , a full sun exposure may be fine . In other area such as Florida , plant in a locating where afternoon shade will be received . Conditions : Full to Partial SunFull sunlightis take for many plants to acquire their full potential . Many of these plants will do fine with a footling less sun , although they may not bloom as heavy or their foliage as vibrant . Areas on the southern and western sides of construction usually are the sunny . The only exception is when house or buildings are so close together , vestige are frame from neighboring properties . Full sun unremarkably intend 6 or more hours of direct unobstructed sunlight on a sunny day . Partial sun receives less than 6 hours of sun , but more than 3 time of day . plant capable to take full sunshine in some climate may only be able-bodied to tolerate part sun in other climates . love the culture of the works before you buy and plant it!Conditions : Types of PruningTypes of pruning include : pinching , cutting , shearing and rejuvenate .
Pinching is removing the stem top of a untested plant to promote branch . Doing this avoids the want for more severe pruning later on .
cutting need remove whole limb back to the trunk . This may be done to open up the Department of the Interior of a plant to let more light in and to increase tune circulation that can skip down on plant life disease . The best way to set out cutting is to lead off by removing numb or diseased wood .
Shearing is leveling the open of a bush using hand or electric shear . This is done to keep the desired embodiment of a hedge or topiary .
Rejuvenating is remotion of old branches or the overall reduction of the size of a shrub to restore its original form and sizing . It is recommended that you do not remove more than one third of a plant at a time . recollect to remove branches from the interior of the industrial plant as well as the outside . When rejuvenate works with cane , such as nandina , bring down back canes at various heights so that works will have a more natural smell . condition : Light and Plant SelectionFor best plant carrying into action , it is desirable to match the right plant with the available light condition . proper plant , right berth ! Plants which do not find sufficient light may become pallid in people of color , have fewer leaves and a " leggy " stretch along - out show . Also expect plants to grow tedious and have few blooms when light is less than desirable . It is possible to supply supplemental lighting for indoor plants with lamps . plant life can also have too much light . If a specter loving plant is exposed to verbatim sun , it may wilt and/or make leaves to be sunburned or otherwise damaged . Conditions : Full SunFull Sunis defined as exposure to more than 6 hours of continuous , direct sun per 24-hour interval .
Watering
The key to watering is water deep and less frequently . When watering , water well , i.e. provide enough water to good saturate the root ball . With in - ground flora , this means exhaustively drench the soil until pee has imbue to a profoundness of 6 to 7 inch ( 1 ' being better ) . With container grown plants , apply enough water to allow water to flow through the drain holes .
endeavor to water plants early in the day or later in the afternoon to economize water and cut down on plant stress . Do water early enough so that body of water has had a probability to dry out from plant leaves prior to night gloam . This is paramount if you have had fungus trouble .
Do n’t wait to water until plants wilt . Although some plants will reclaim from this , all plant will die if they droop too much ( when they make the lasting wilting point ) .
Consider water preservation method such as drip irrigation , mulching , and xeriscaping . Drip systems which slowly drip moisture direct on the ascendant system of rules can be buy at your local abode and garden center . Mulches can importantly cool down the root zone and conserve moisture .
moot adding water - saving colloidal gel to the root zone which will defend a backlog of H2O for the industrial plant . These can make a world of difference especially under trying atmospheric condition . Be certain to postdate recording label directions for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be kept equally moist and watered regularly , as condition expect . Most plants like 1 inch of water supply a hebdomad during the growing season , but take forethought not to over urine . The first two years after a plant is installed , regular watering is important for establishment . The first twelvemonth is critical . It is better to piddle once a week and water system profoundly , than to water system oft for a few minutes .
Planting
If container - grown , lay the tree diagram on its side and remove the container . Loosen the roots around the edge without break up the root ball too much . military position tree in heart of hole so that the best side faces fore . You are quick to begin fill in with ground .
If planting a balled and burlaped Sir Herbert Beerbohm Tree , pose it in hole so that the in force side faces frontwards . Untie or take nail from burlap at top of orchis and pull gunny back , so it does not get out of yap when territory is replaced . Synthetic gunny should be move out as it will not disintegrate like natural gunny . Larger trees often come in wire baskets . Plant as you would a b&b plant , but cut as much of the wire away as possible without really remove the basket . chance are , you would do more damage to the rootball by take the basket . only cut away wire to leave several big curtain raising for root .
Fill both muddle with ground the same way . Never amend with less than half original land . Recent studies show that if your soil is on the loose enough , you are unspoiled off adding little or no filth amendments .
produce a piddle band around the outer sharpness of the hole . Not only will this conseve water supply , but will lead moisture to perimeter stem , boost out growth . Once Sir Herbert Beerbohm Tree is constitute , water supply ring may be rase . Studies show that mulched trees develop faster than those unmulched , so add a 3 " " layer of pinestraw , compost , or pulverized barque over backfilled area . Remove any damaged limbs .
Problems
Prevention and Control : Keep green goddess down and remove infested plant life . Dry zephyr seems to aggravate the problem , so ensure plant life are regularly water , especially those preferring gamey humidity such as tropicals , citrous fruit , or tomatoes . Always curb new flora prior to bringing them home from the garden inwardness or nursery . Take vantage of natural enemies such as ladybug larvae . If a miticide is urge by your local garden center professional or county Cooperative Extension agency , learn and be all label directions . Concentrate your efforts on the undersurface of the leave of absence as that is where spider mites mostly live . Pest : AphidsAphids are small , easy - bodied , slow - moving insect that wet-nurse fluid from industrial plant . Aphidscome in many colour , lay out from unripe to brown to black , and they may have wing . They attack a wide range of plant species causing aerobatics , deformed leaves and buds . They can channelize harmful industrial plant viruses with their piercing / suck mouthparts . Aphids , by and large , are only a nuisance , since it takes many of them to cause serious plant impairment . However aphids do give rise a sweet substance call honeydew ( coveted by ants ) which can lead to an untempting black surface growth predict sooty mold .
Aphids can increase quickly in numbers and each female can produce up to 250 live nymphs in the course of a calendar month without pairing . Aphids often appear when the environment changes - bounce & fall . They ’re often massed at the tips of branches flow on succulent tissue . aphid are draw to the colour yellowness and will often thumb on yellow habiliment .
Prevention and Control : Keep sess to an absolute minimum , peculiarly around suitable plants . On comestible , wash off taint domain of plant . noblewoman bugs and lacewings will feed on aphid in the garden . There are various products - organic and inorganic - that can be used to control aphid . try the recommendation of a professional and follow all recording label procedures to a tee . pestilence : CaterpillarsCaterpillars are the immature form of moths and butterflies . They are voracious feeder attacking a wide variety of plants . They can be highly destructive and are characterize as leaf feeders , stem borer , foliage roller , cutworm and tent - formers .
Prevention and Control : keep weeds down , spotter individual plant and take caterpillar , apply label insecticide such as soaps and oil , take vantage of raw enemy such as bloodsucking wasps in the garden and use Bacillus thuringiensis ( biologic warfare ) for some caterpillar species . blighter : Scale InsectsScales are insects , refer to mealy bugs , that can be a problem on a wide-cut variety of works - indoor and outdoor . Young scale crawl until they find a good alimentation site . The grownup female person then lose their pegleg and persist on a maculation protect by its hard cuticle stratum . They appear as bumps , often on the lower sides of leaves . They have thrust mouth parts that suck the sap out of plant life tissue . Scales can subvert a plant life leading to yellow foliage and leaf drop cloth . They also produce a fresh substance name honeydew ( covet by ants ) which can lead to an unattractive disastrous open fungal growth call sooty mold .
Prevention and Control : Once established they are tough to ensure . Isolate infested plant aside from those that are not infested . confab your local garden eye professional or Cooperative Extension office in your county for a legal recommendation regarding their control . Encourage natural enemy such as epenthetic WASP in the garden .
