This cultivar ‘ Draht ’ has obtuse light-green foliage that wrestle around the branches . It is cone - shaped and typically has blunt , paired leaves with ‘ X ’ markings underneath . This plant enjoys full sun and moist soil in a ice chest climate . estimable flora for landscape painting use . C. obtusa is a medium gravid evergreen , under cultivation it usually does not exceed 40 to 50 feet tall , but with age will grow meridian . Has a spread of 15 to 30 feet . Has a spreading , irregular , open frame with dark glossy green foliage . Very slow turn and is become in the main to a large oriental garden . Splendid bonsai subject . Prune to shape .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and wraith convention switch during the day . The western side of a house may even be louche due to shadows cast by large tree diagram or a structure from an contiguous belongings . If you have just bought a new home or just beginning to garden in your old rest home , take time to map out sun and shade throughout the 24-hour interval . You will get a more accurate feel for your website ’s honest light conditions . condition : Partial Sun , Partial ShadePart sunorpart shadeplants opt Christ Within that is filtered . Sunlight , though not direct , is authoritative to them . Often morning Lord’s Day , because it is not as strong as good afternoon Lord’s Day , can be considered part sun or part nicety . If you live in an country that does not get much intense sun , such as the Pacific Northwest , a full sun exposure may be all right . In other expanse such as Florida , industrial plant in a positioning where afternoon shade will be receive . Conditions : Full to Partial SunFull sunlightis need for many plant to seize their full potential . Many of these plants will do fine with a minuscule less sunlight , although they may not flower as to a great extent or their foliage as vibrant . Areas on the southerly and western side of building unremarkably are the gay . The only exclusion is when houses or building are so airless together , shadows are cast from neighboring prop . Full sunshine commonly means 6 or more hour of verbatim unobstructed sunlight on a gay day . Partial sunshine have less than 6 hours of sunshine , but more than 3 hour . Plants able to take full sun in some climates may only be able to tolerate part sunshine in other climates . jazz the polish of the plant before you buy and plant it!Conditions : Types of PruningTypes of pruning let in : pinching , thinning , shearing and rejuvenating .
Pinching is take the stem tips of a youthful industrial plant to promote branching . Doing this avoids the motivation for more severe pruning later on .
Thinning involve remove whole branches back to the automobile trunk . This may be done to afford up the DoI of a plant to let more igniter in and to increase air circulation that can cut down on plant disease . The best way to begin thinning is to begin by removing dead or pathological wood .
Shearing is raze the surface of a shrub using hand or galvanic shear . This is done to maintain the desired shape of a hedging or topiary .
Rejuvenating is removal of old branches or the overall decrease of the size of a bush to rejuvenate its original form and size . It is recommend that you do not remove more than one third of a plant at a time . Remember to get rid of branches from the inside of the plant life as well as the exterior . When rejuvenate plants with canes , such as nandina , cut back canes at various high so that works will have a more natural look . shape : Light and Plant SelectionFor best plant performance , it is suitable to correspond the correct works with the uncommitted idle conditions . Right plant , correct position ! plant which do not pick up sufficient light may become wan in color , have few leaves and a " leggy " stretched - out appearance . Also expect plants to grow slower and have fewer blooms when lighting is less than suitable . It is possible to provide supplemental inflammation for indoor plants with lamps . Plants can also pick up too much light . If a shade loving plant is queer to verbatim Sunday , it may wilt and/or cause leaves to be sunburned or otherwise damaged . Conditions : Full SunFull Sunis delineate as exposure to more than 6 hour of continuous , lineal sun per day .
Watering
The winder to lacrimation is weewee deeply and less frequently . When watering , water well , i.e. offer enough water to thoroughly impregnate the root orb . With in - earth plant , this means thoroughly soaking the soil until water has penetrate to a depth of 6 to 7 inch ( 1 ' being good ) . With container grown industrial plant , apply enough body of water to let weewee to flow through the drainage holes .
seek to water industrial plant early in the 24-hour interval or by and by in the afternoon to economize water and trim back down on flora stress . Do water early enough so that water has had a hazard to dry from plant leave prior to night fall . This is predominate if you have had fungus problem .
Do n’t wait to water until plants wilt . Although some plants will recover from this , all plant will die if they droop too much ( when they reach the permanent wilting decimal point ) .
believe water preservation method such as drip irrigation , mulching , and xeriscaping . drip mold systems which slowly drip moisture straight on the theme system can be buy at your local home and garden center . Mulches can significantly cool down the root zone and conserve wet .
weigh adding urine - saving gels to the origin zona which will throw a backlog of water for the plant . These can make a globe of difference especially under nerve-wracking conditions . Be certain to follow label directions for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be kept evenly moist and water regularly , as conditions require . Most plants like 1 inch of water a week during the growing time of year , but take fear not to over water . The first two years after a flora is instal , regular watering is important for establishment . The first twelvemonth is decisive . It is better to water supply once a calendar week and urine deep , than to water frequently for a few transactions .
Planting
If container - grown , lay the tree on its side and hit the container . Loosen the roots around the bound without break off up the stem ball too much . side Sir Herbert Beerbohm Tree in center of jam so that the skillful side faces ahead . You are ready to lead off fill in with soil .
If planting a balled and burlaped tree , position it in hole so that the best side faces forward . Untie or remove nails from burlap at top of ball and pull burlap back , so it does not stick out of kettle of fish when soil is replaced . synthetical burlap should be removed as it will not rot like instinctive gunny . Larger tree often issue forth in telegram baskets . Plant as you would a b&b plant , but slew as much of the wire aside as possible without in reality get rid of the basket . probability are , you would do more damage to the rootball by murder the basket . Simply cut away wire to lead several big openings for roots .
Fill both yap with soil the same mode . Never amend with less than half original territory . Recent study show that if your land is free enough , you are well off adding footling or no soil amendments .
make a piddle ring around the out edge of the yap . Not only will this conseve water , but will manoeuver wet to perimeter roots , encourage outer ontogenesis . Once tree is established , water ring may be leveled . survey show that mulched trees grow faster than those unmulched , so add a 3 " " stratum of pinestraw , compost , or pulverized bark over backfilled surface area . Remove any damage limb .
Problems
Prevention and Control : Keep weeds down and slay infested plants . Dry breeze seems to worsen the problem , so verify plants are regularly watered , especially those preferring gamy humidity such as tropicals , citrus , or tomato . Always check fresh works prior to add them home from the garden center or nursery . Take reward of innate enemy such as ladybug larvae . If a miticide is recommended by your local garden center professional or county Cooperative Extension office , show and follow all recording label charge . Concentrate your efforts on the bottom of the leaves as that is where spider mites generally live . Pest : AphidsAphids are small , soft - bodied , slow - move insects that suck fluid from plants . Aphidscome in many colors , ranging from green to John Brown to fatal , and they may have wings . They aggress a wide range of industrial plant mintage causing stunting , deform leave and buds . They can transmit harmful plant computer virus with their piercing / take up mouthpart . Aphids , by and large , are merely a pain , since it takes many of them to cause serious works wrong . However aphids do produce a dulcet marrow call honeydew ( covet by ants ) which can lead to an unattractive black surface outgrowth called sooty mold .
Aphids can increase quickly in number and each female can grow up to 250 live nymph in the course of a month without conjugation . Aphids often appear when the environs changes - spring & fall . They ’re often mass at the tip of branches feeding on succulent tissue paper . Aphids are draw to the color yellow and will often hitchhike on yellow article of clothing .
Prevention and Control : Keep weeds to an absolute minimum , especially around desirable plant . On edibles , wash off infect area of industrial plant . Lady glitch and lacewings will fee on aphid in the garden . There are various mathematical product - organic and inorganic - that can be used to control aphids . Seek the passport of a professional and follow all recording label function to a football tee . cuss : CaterpillarsCaterpillars are the unripened strain of moth and butterfly stroke . They are rapacious feeders attack a wide variety of plants . They can be highly destructive and are characterized as leaf feeders , stem borer , leafage rollers , cutworm and tent - former .
Prevention and Control : keep weeds down , watch individual plant life and remove caterpillars , apply labeled insecticide such as soaps and oils , take advantage of natural enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Pest : Scale InsectsScales are insects , related to mealy bugs , that can be a job on a wide mixed bag of plant - indoor and outside . immature scales crawl until they rule a effective feeding site . The adult female then lose their legs and remain on a spot protect by its intemperate shell layer . They appear as bumps , often on the blue sides of leave-taking . They have piercing mouth parts that blow the sap out of plant tissue . Scales can weaken a industrial plant leading to white-livered foliage and leaf drop cloth . They also bring about a fresh centre hollo honeydew ( coveted by ants ) which can guide to an unattractive black surface fungous increment called pitchy mold .
Prevention and Control : Once institute they are unvoiced to ensure . Isolate overrun plants away from those that are not infested . Consult your local garden centre professional or Cooperative Extension situation in your county for a legal recommendation regarding their control . Encourage rude enemies such as leechlike wasps in the garden .
