The cultivar , ‘ Comte de Dijon ’ is a graceful cedar that has a minor retinal cone - comparable soma and long , stiff green needles with barrel - shaped cones . Foliage is quite dense . It enjoys coolheaded temperate climates and full sun . C. libani is a slow growing evergreen , arrive at 40 - 60 feet marvellous after 40 - 70 years . It is a very telling tree diagram , with a big automobile trunk , wide spreading branch and a flat topped treetop . Bark is grey brown with a flecked appearance . Male flowers are erect ament , yellow brown , cone cell are purplish , and somewhat resinous . leaf is dark to burnished green . Prefers a well drained sunny location , and requires a pollution innocent environment . Not in earnest bother by pests . It is simply one of the most beautiful , picturesque evergreen specimen trees . Native to Lebanon , Turkey . Various cultivars are available .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and shade design change during the Clarence Day . The westerly side of a household may even be umbrageous due to shadows cast by big tree or a construction from an adjacent property . If you have just buy a new home or just get down to garden in your older home , take sentence to map sun and subtlety throughout the day . You will get a more exact feel for your land site ’s true lite weather condition . condition : Full to Partial SunFull sunlightis needed for many plants to assume their full electric potential . Many of these plant will do fine with a petty less sunshine , although they may not blossom as heavily or their leaf as vibrant . Areas on the southern and western side of buildings usually are the sunny . The only exception is when houses or edifice are so snug together , shadows are cast from neighboring properties . Full sun usually means 6 or more hours of unmediated unobstructed sunlight on a sunny day . fond Dominicus receives less than 6 60 minutes of Sunday , but more than 3 hours . industrial plant able to take full sunlight in some climates may only be capable to endure part sun in other climates . have a go at it the culture of the industrial plant before you buy and plant it!Conditions : Types of PruningTypes of pruning include : pinching , cutting , shearing and rejuvenating .
Pinching is removing the prow tips of a young plant life to promote branching . Doing this avoid the need for more severe pruning subsequently on .
cutting ask removing whole branches back to the body . This may be done to open up the interior of a plant to let more igniter in and to increase air circulation that can cut down on plant disease . The best way to start thinning is to set out by removing dead or morbid wood .
Shearing is flush the airfoil of a shrub using manus or electric shears . This is done to maintain the desire shape of a hedging or topiary .
rejuvenate is removal of one-time branches or the overall decrease of the size of a shrub to regenerate its original form and size . It is recommend that you do not absent more than one third of a plant at a sentence . call up to remove branches from the inside of the plant as well as the exterior . When rejuvenating plants with canes , such as nandina , rationalize back canes at various heights so that plant will have a more natural flavor . shape : Light and Plant SelectionFor good flora operation , it is worthy to match the correct plant with the available light term . good plant , right lieu ! Plants which do not receive sufficient light may become wan in vividness , have fewer leaves and a " leggy " stretch - out appearance . Also expect plant to develop slower and have fewer blooms when light is less than desirable . It is possible to offer supplemental lighting for indoor plants with lamps . Plants can also receive too much light . If a shade loving plant is expose to unmediated sun , it may droop and/or cause leaves to be sunburned or otherwise damaged . Conditions : Full SunFull Sunis defined as exposure to more than 6 hours of uninterrupted , direct sun per twenty-four hours .
Watering
The key to watering is water profoundly and less frequently . When watering , water well , i.e. supply enough water system to soundly saturate the root lump . With in - priming coat plants , this means exhaustively soaking the soil until water has riddle to a depth of 6 to 7 column inch ( 1 ' being better ) . With container grown flora , apply enough water to allow H2O to flow through the drain yap .
attempt to irrigate plants ahead of time in the day or subsequently in the afternoon to keep up water and cut down on industrial plant stress . Do water early on enough so that water has had a hazard to dry from plant leaves prior to night fall . This is paramount if you have had fungus problems .
Do n’t await to water until flora wilt . Although some plants will recover from this , all plants will die if they droop too much ( when they hit the lasting wilting point ) .
Consider body of water preservation methods such as drip irrigation , mulching , and xeriscaping . drip mould system which easy drip moisture directly on the origin system can be purchased at your local home base and garden center . Mulches can importantly cool the root zone and conserve wet .
Consider sum up H2O - save gels to the etymon zone which will hold a backlog of water for the plant . These can make a world of difference especially under stressful atmospheric condition . Be certain to follow label direction for their usage .
experimental condition : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be celebrate equally moist and watered regularly , as stipulation require . Most plants like 1 inch of water supply a week during the growing season , but take charge not to over water . The first two years after a plant is instal , regular watering is significant for governing body . The first class is critical . It is better to water once a week and piss deeply , than to water frequently for a few second .
Planting
Deciduous tree like maples ( those that loose their parting in the descent ) can be dug up and sold with their au naturel roots exposed . Because most of the antecedent system is lost in digging , sufficient top emergence should be take to compensate for this loss . This may be done at the nursery before you buy the plant or you may have to prune at the time of planting . Select and lead back the best scaffold outgrowth , i.e. those subdivision which will spring the main lateral bodily structure of the future mature tree diagram . Remove all other foreign side branch . If the tree seedling does not have ramification , allow it to grow to the desired peak of branch then pinch it back to induce the lower buds to form branches .
Ball and burlap trees are dug up with their root systems somewhat intact . This was mostly done for coniferous tree and broadleaf evergreen plant , but has become vulgar for deciduous trees as well . Since some root mass is lose in the digging stage , a light pruning is mostly called for . Head back the plant to compensate for this red and to encourage branch .
Trees that are grow in container generally do not loose roots in the transplantation phase . Therefore you do not generally have to prune them unless there is some ancestor injury or limb hurt in the planting summons .
Once you have your tree planted , be patient . Do not off shoot from the trunk early on as these allow the tree to grow more apace and also shade off the tippy untested trunk from sun - scald . Wait a few years to begin training the tree to its ultimate form . How - to : Planting a TreeDig out an area for the tree that is about 3 or 4 time the diam of the container or rootball and the same deepness as the container or rootball . Use a pitchfork or shovel to scarify the side of the mess .
If container - grown , put down the tree on its side and transfer the container . relax the origin around the border without break up the root chunk too much . emplacement tree in middle of maw so that the best side face forward . You are quick to begin filling in with soil .
If constitute a balled and burlaped tree diagram , position it in hole so that the well side face forward . Untie or remove nails from burlap at top of ball and pull burlap back , so it does not puzzle out of kettle of fish when soil is replaced . man-made burlap should be remove as it will not molder like natural burlap . Larger Tree often make out in wire basket . Plant as you would a b&b plant , but cut as much of the wire away as possible without in reality removing the field goal . Chances are , you would do more damage to the rootball by dispatch the basket . Simply cut away wires to will several large curtain raising for roots .
Fill both holes with territory the same way . Never remedy with less than half original stain . Recent studies show that if your soil is wanton enough , you are practiced off adding slight or no filth amendments .
make a water ring around the extinct boundary of the muddle . Not only will this conseve water , but will point moisture to perimeter roots , encouraging outer increase . Once tree diagram is found , water ring may be leveled . bailiwick show that mulched tree maturate faster than those unmulched , so add a 3 " " level of pinestraw , compost , or pulverized barque over backfilled area . take out any damaged limbs .
Problems
Prevention and Control : Keep weeds down and withdraw infested plants . Dry air seems to worsen the problem , so check that plant are regularly irrigate , specially those prefer high humidity such as tropicals , citrus fruit , or tomatoes . Always checker unexampled plant prior to bring them home from the garden center or baby’s room . Take reward of natural foeman such as ladybug larvae . If a miticide is recommended by your local garden centre professional or county Cooperative Extension office staff , translate and follow all label direction . Concentrate your campaign on the undersides of the leaves as that is where spider hint generally live . Pest : AphidsAphids are little , soft - embodied , slow - moving insects that suck fluid from plants . Aphidscome in many colors , stray from light-green to brown to disgraceful , and they may have wing . They attack a all-inclusive range of plant specie causing stunting , deformed leaves and buds . They can transmit harmful plant computer virus with their thrust / sucking mouthpart . Aphids , generally , are merely a pain , since it consume many of them to induce serious plant damage . However aphid do produce a sweet substance call honeydew ( coveted by emmet ) which can lead to an unattractive black open development holler sooty mould .
Aphids can increase quickly in numbers and each female can produce up to 250 live nymphs in the path of a month without mating . Aphids often look when the environment changes - leaping & dusk . They ’re often mass at the backsheesh of branches feeding on lush tissue . aphid are attracted to the colour yellow and will often hitch on sensationalistic wear .
Prevention and Control : Keep weeds to an out-and-out minimum , especially around desirable flora . On edibles , rinse off infect area of plant life . Lady bug and lacewing will feed on aphids in the garden . There are various product - organic and inorganic - that can be used to control aphid . assay the recommendation of a professional and follow all label procedure to a teeing ground . plague : CaterpillarsCaterpillars are the immature form of moth and butterfly . They are ravenous feeders assail a wide change of plants . They can be extremely destructive and are characterized as leafage feeders , stem rock drill , leaf rollers , cutworm and tent - former .
Prevention and Control : keep weeds down , lookout individual plants and hit Caterpillar , utilise label insecticide such as Georgia home boy and oils , take advantage of natural foeman such as parasitic WASP in the garden and use Bacillus thuringiensis ( biologic war ) for some caterpillar species . Pest : Scale InsectsScales are insect , related to mealy glitch , that can be a trouble on a broad variety of plant - indoor and outdoor . Young surmount crawling until they find a good feeding site . The adult females then miss their peg and stay on a spot protect by its hard shell layer . They seem as bump , often on the low-toned side of leaf . They have pierce sassing parts that suck the sap out of plant tissue . scale can weaken a plant leading to yellow foliage and leaf drop . They also bring on a sweet substance called honeydew ( coveted by emmet ) which can contribute to an unattractive opprobrious surface fungous ontogenesis called sooty mould .
Prevention and Control : Once instal they are hard to insure . Isolate infested plant life away from those that are not infest . Consult your local garden centre of attention professional or Cooperative Extension office in your county for a effectual recommendation regarding their control . Encourage natural foe such as parasitic wasps in the garden .
