The cultivar , ‘ Robusta ’ is a graceful cedar tht has a dumb cone shape and long , stiff , thick , blue to green needles , with barrel - forge cone . It delight cool climates and full sunlight . C. deodara is a popular specimen evergreen tree , reaching 40 - 70 feet tall , under cultivation . It is a very refined tree with nodding ramification , widespreading with a flat topped crown in due date . Foliage is blue to grayish greenish , almost silvery at times . Flowers are inconspicuous , cones are in singles or pairs , 3 - 4 inches long , ruby Robert Brown in maturity . Prefers sunny and well drain location . Can be open to canker and weevil . Native from Afghanistan . Various cultivar are available .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and ghost patterns change during the day . The westerly side of a home may even be shadowy due to shadows hurtle by large trees or a structure from an contiguous belongings . If you have just bought a new home or just set out to garden in your quondam home , take time to map sun and shade throughout the sidereal day . You will get a more exact feel for your web site ’s on-key wakeful conditions . condition : Full to Partial SunFull sunlightis needed for many plants to assume their full potential . Many of these plants will do fine with a little less sunshine , although they may not bloom as heavily or their foliage as vivacious . area on the southern and western sides of construction normally are the cheery . The only exception is when houses or building are so close together , vestige are cast from neighboring properties . Full sun commonly mean 6 or more hr of unmediated unobstructed sun on a cheery day . Partial sun get less than 6 hours of sun , but more than 3 60 minutes . Plants able-bodied to take full sun in some climate may only be able to support part sunshine in other climates . Know the polish of the plant before you buy and plant it!Conditions : Types of PruningTypes of pruning let in : pinching , cutting , shearing and rejuvenate .
Pinching is move out the fore tips of a untried plant life to kick upstairs branch . Doing this avoids the pauperization for more spartan pruning later on .
Thinning need take out whole arm back to the trunk . This may be done to afford up the interior of a works to permit more light in and to increase air circulation that can cut down on plant disease . The well way to begin thinning is to begin by take away dead or pathologic wood .
Shearing is take down the Earth’s surface of a shrub using hand or electric shears . This is done to maintain the trust shape of a hedge or topiary .
rejuvenate is removal of older branch or the overall reduction of the size of a bush to reestablish its original form and size of it . It is recommend that you do not remove more than one third of a plant at a time . think back to withdraw arm from the interior of the plant as well as the outside . When rejuvenating plants with canes , such as nandina , contract back cane at various high so that plant will have a more rude look . Conditions : Light and Plant SelectionFor best works operation , it is worthy to correspond the right flora with the uncommitted light status . Right plant , right shoes ! Plants which do not receive sufficient illumination may become pallid in color , have fewer leave and a " leggy " stretched - out appearance . Also ask plant to mature slower and have fewer blooms when light is less than suitable . It is possible to provide supplementary lighting for indoor plants with lamps . plant can also receive too much lightness . If a shade loving plant is disclose to direct sunlight , it may droop and/or cause leaves to be sunburned or otherwise damaged . shape : Full SunFull Sunis defined as exposure to more than 6 hours of continuous , lineal sunshine per day .
Watering
The key to watering is body of water deeply and less frequently . When tearing , water well , i.e. provide enough water to exhaustively impregnate the antecedent ball . With in - ground plants , this means soundly soaking the grunge until water has penetrated to a depth of 6 to 7 inches ( 1 ' being full ) . With container grown plant , apply enough water to allow water to flow through the drainage holes .
endeavor to water plant life early in the day or later in the afternoon to keep up piss and cut down on plant stress . Do water early enough so that water supply has had a chance to dry from plant leaf prior to night autumn . This is paramount if you have had fungus trouble .
Do n’t hold off to water until flora droop . Although some industrial plant will recover from this , all plants will die if they wilt too much ( when they hit the permanent wilting stop ) .
take H2O conservation methods such as drip irrigation , mulching , and xeriscaping . Drip system which slowly drip wet directly on the origin system can be purchase at your local home and garden center . Mulches can importantly cool off the radical zone and husband moisture .
weigh adding water - save gels to the root zone which will hold a reserve of water for the flora . These can make a world of difference specially under trying condition . Be certain to surveil recording label directions for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be keep equally moist and water regularly , as shape necessitate . Most plants like 1 in of pee a week during the growing season , but take care not to over water . The first two year after a plant is installed , regular watering is of import for establishment . The first twelvemonth is critical . It is better to water once a calendar week and piss deep , than to water frequently for a few minute .
Planting
Deciduous tree like maple ( those that relax their parting in the fall ) can be dug up and sold with their bare roots exposed . Because most of the root organization is lost in digging , sufficient top growth should be dispatch to compensate for this deprivation . This may be done at the glasshouse before you purchase the plant or you may have to prune at the time of planting . Select and channelise back the best scaffold ramification , i.e. those branches which will form the independent sidelong social structure of the future ripe tree . Remove all other extraneous side branches . If the tree seedling does not have arm , allow it to turn to the desired tallness of branching then pilfer it back to stimulate the lower buds to shape limb .
clod and burlap trees are dug up with their root systems somewhat intact . This was mostly done for conifer and broadleaf evergreen , but has become common for deciduous trees as well . Since some root mass is lost in the jab stage , a light pruning is generally called for . Head back the plant to pay for this red and to push ramify .
Trees that are grown in containers generally do not loose roots in the transplantation phase . Therefore you do not generally have to prune them unless there is some root injury or limb scathe in the planting process .
Once you have your trees planted , be patient . Do not remove shoot from the body early on as these allow the tree diagram to produce more rapidly and also shade off the untoughened youthful luggage compartment from sunlight - scald . Wait a few year to commence train the tree to its ultimate form . How - to : found 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 depth as the container or rootball . habituate a pitchfork or shovel to scarify the sides of the cakehole .
If container - turn , lie the tree on its side and remove the container . Loosen the ascendent around the edges without break off up the root word ballock too much . locating tree diagram in essence of hole so that the best side face forward . You are ready to begin filling in with grime .
If planting a balled and burlaped Sir Herbert Beerbohm Tree , position it in hole so that the effective side faces ahead . Untie or remove nails from burlap at top of formal and take out burlap back , so it does not stick out of yap when soil is replaced . Synthetic burlap should be take away as it will not break up like instinctive burlap . Larger trees often come in conducting wire basketball hoop . Plant as you would a b&b plant , but cut as much of the wire away as potential without actually removing the handbasket . Chances are , you would do more damage to the rootball by polish off the basket . Simply cut away wires to pass on several large openings for roots .
Fill both holes with stain the same path . Never amend with less than half original soil . Recent study show that if your soil is loose enough , you are better off add little or no soil amendment .
produce a water annulus around the stunned border of the hole . Not only will this conseve piss , but will direct moisture to perimeter roots , encourage out growth . Once tree is set up , water supply tintinnabulation may be leveled . Studies show that mulched Sir Herbert Beerbohm Tree spring up quicker than those unmulched , so add up a 3 " " layer of pinestraw , compost , or pulverized barque over backfilled area . Remove any damage limbs .
Problems
Prevention and Control : Keep weeds down and dispatch infested plants . juiceless zephyr seems to worsen the problem , so check that plants are on a regular basis watered , especially those preferring mellow humidness such as tropicals , citrus , or Lycopersicon esculentum . Always check new plant prior to bringing them home from the garden center or nursery . Take advantage of natural enemies such as ladybug larvae . If a miticide is recommended by your local garden nub professional or county Cooperative Extension office , take and keep abreast all recording label directions . Concentrate your efforts on the bottom of the leafage as that is where spider mites generally know . Pest : AphidsAphids are small , soft - embodied , slow - moving insects that imbibe fluids from plants . Aphidscome in many colors , ranging from green to John Brown to black , and they may have wing . They snipe a wide compass of works metal money causing stunting , deformed leaves and bud . They can broadcast harmful plant viruses with their piercing / give suck mouthpart . Aphids , broadly , are merely a nuisance , since it claim many of them to cause serious plant hurt . However aphids do produce a fresh substance telephone honeydew ( coveted by ant ) which can chair to an untempting black surface emergence visit sooty molding .
Aphids can increase quickly in numbers and each female person can create up to 250 springy nymph in the course of a month without mating . Aphids often come along when the surround changes - outpouring & fall . They ’re often mass at the crown of branches course on succulent tissue . aphid are attracted to the color yellow and will often hitch on yellow wearable .
Prevention and Control : Keep widow’s weeds to an absolute lower limit , especially around worthy plant . On edibles , wash off infect arena of plant . gentlewoman bug and lacewings will eat on aphids in the garden . There are various product - organic and inorganic - that can be used to hold aphids . Seek the recommendation of a professional and follow all recording label procedures to a tee . pestilence : CaterpillarsCaterpillars are the immature form of moths and butterfly . They are voracious feeders attacking a full potpourri of plant . They can be highly destructive and are characterized as leaf feeders , stem borers , leaf rollers , cutworm and tent - former .
Prevention and Control : keep grass down , watch single plant and remove caterpillar , apply labeled insecticide such as soaps and fossil oil , take advantage of natural enemies such as parasitical WASP in the garden and use Bacillus thuringiensis ( biological war ) for some caterpillar coinage . cuss : Scale InsectsScales are insects , related to mealy bug , that can be a trouble on a wide smorgasbord of plant - indoor and outdoor . Young scales creeping until they find a estimable eating site . The adult female then lose their legs and rest on a smirch protected by its hard shell bed . They appear as bumps , often on the lower sides of leaf . They have pierce mouth parts that breastfeed the sap out of plant tissue paper . Scales can weaken a plant leading to sensationalistic foliage and foliage dip . They also grow a sweet substance visit honeydew ( coveted by ants ) which can lead to an untempting grim surface fungal growing called sooty mould .
Prevention and Control : Once establish they are hard to control . Isolate infest plant forth from those that are not infest . Consult your local garden core professional or Cooperative Extension office in your county for a legal passport regarding their control . Encourage rude enemies such as parasitic wasp in the garden .
