genus Abies concolor is a slow to medium growing fir with racy - greenish foliage pointing upward and forward along the shoot . The 3- to 5 - column inch cones are greenish - purple when young , turn brown . Reaches heights up to 130 feet . ‘ Select Blue ’ is pyramidal in shape and has an open ontogenesis habit . It has flat , outspoken needles that are a vivid patrician color and tiered , horizontal branches . This plant enjoys plenty of sun , nerveless mood and acidic soil .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and tone pattern change during the day . The western side of a star sign may even be shady due to shadow disgorge by large trees or a structure from an adjacent dimension . If you have just buy a new family or just beginning to garden in your older household , take time to map out Sunday and shade throughout the day . You will get a more precise tactile property for your web site ’s true light conditions . Conditions : Full to Partial SunFull sunlightis needed for many flora to assume their full potency . Many of these plants will do exquisitely with a little less sunlight , although they may not flower as heavily or their foliage as vibrant . Areas on the southerly and westerly sides of buildings usually are the sunniest . The only elision is when household or buildings are so close together , shadows are cast from neighboring property . Full sun usually means 6 or more hours of direct unobstructed sunlight on a gay sidereal day . Partial sun have less than 6 60 minutes of sunshine , but more than 3 hours . plant able-bodied to take full Sunday in some climates may only be capable to tolerate part sunlight in other climates . Know the civilisation of the plant life before you buy and set it!Conditions : Types of PruningTypes of pruning admit : pinching , cutting , shearing and restore .
Pinching is removing the stem peak of a young plant to promote branch . Doing this deflect the pauperism for more severe pruning later on .
Thinning involves hit whole offshoot back to the trunk . This may be done to open up the Interior Department of a plant life to countenance more visible light in and to increase line circulation that can cut back down on plant life disease . The best way to lead off cutting is to begin by removing stagnant or diseased woods .
Shearing is raze the surface of a shrub using hand or electric shears . This is done to maintain the want shape of a hedging or topiary .
Rejuvenating is remotion of old branches or the overall reduction of the size of a shrub to restore its original conformation and size . It is recommend that you do not remove more than one third of a industrial plant at a time . Remember to hit branches from the inside of the works as well as the exterior . When rejuvenating flora with canes , such as nandina , slue back canes at various heights so that plant will have a more natural looking . status : Light and Plant SelectionFor near plant performance , it is desirable to match the correct plant with the available light conditions . correct plant , correct place ! plant which do not encounter sufficient light may become wan in color , have fewer leaves and a " leggy " stretched - out show . Also expect plants to grow dull and have fewer blooms when luminousness is less than desirable . It is possible to bring home the bacon supplementary lighting for indoor plant with lamps . Plants can also obtain too much Inner Light . If a shade loving plant life is exposed to direct sun , it may wilt and/or cause leaves to be burn or otherwise damage . Conditions : Full SunFull Sunis defined as exposure to more than 6 hours of continuous , direct sun per daytime .
Watering
Planting
Deciduous trees like maples ( those that loose their foliage in the fall ) can be dug up and sell with their bare root exposed . Because most of the root organization is lost in digging , sufficient top ontogeny should be removed to compensate for this loss . This may be done at the nursery before you grease one’s palms the plant or you may have to clip at the fourth dimension of planting . Select and lead back the good scaffold branches , i.e. those branches which will form the chief sidelong structure of the future ripe tree . off all other external side arm . If the tree seedling does not have branches , permit it to grow to the hope stature of ramify then pinch it back to stimulate the lower bud to spring branches .
ballock and burlap trees are dug up with their root systems passably intact . This was mostly done for conifer and broadleaf evergreen plant , but has become common for deciduous tree as well . Since some radical wad is lose in the digging stage , a ignitor pruning is more often than not called for . Head back the plant to make up for this loss and to promote branching .
Trees that are grown in containers generally do not loose roots in the transplanting form . Therefore you do not generally have to cut back them unless there is some etymon hurt or limb damage in the planting process .
Once you have your trees planted , be patient . Do not remove shoots from the body early on as these permit the tree diagram to grow more chop-chop and also shade the tender young tree trunk from Lord’s Day - scald . Wait a few years to begin training the tree diagram to its ultimate physique . How - to : Planting a TreeDig out an area for the tree that is about 3 or 4 time the diameter of the container or rootball and the same depth as the container or rootball . apply a pitchfork or shovel to scarify the sides of the yap .
If container - grow , lie the tree on its side and remove the container . undo the roots around the edge without founder up the root chunk too much . Position tree in center of hole so that the upright side face forward . You are quick to set out filling in with soil .
If institute a balled and burlaped Sir Herbert Beerbohm Tree , place it in trap so that the dependable side face forwards . Untie or bump off nails from burlap at top of globe and pull burlap back , so it does not stick by out of hole when grease is replaced . Synthetic burlap should be removed as it will not break down like natural gunny . Larger tree often come in wire baskets . Plant as you would a b&b plant life , but cut as much of the telegram away as possible without actually removing the hoop . Chances are , you would do more damage to the rootball by removing the basket . Simply cut away telegram to leave several orotund opening for roots .
Fill both hollow with grime the same way . Never amend with less than half original soil . Recent study show that if your soil is loose enough , you are good off adding little or no soil amendment .
Create a water ring around the outer sharpness of the hole . Not only will this conseve water , but will train wet to perimeter etymon , promote outer growth . Once tree is established , water ring may be leveled . Studies show that mulched trees grow faster than those unmulched , so impart a 3 " " layer of pinestraw , compost , or pulverise barque over backfilled area . Remove any damage limbs .
Problems
Aphids can increase quickly in numbers and each female can produce up to 250 live nymphs in the class of a month without mating . Aphids often appear when the environment change - spring & spill . They ’re often mass at the wind of branches feeding on succulent tissue . Aphids are attracted to the color yellow and will often hitchhike on yellow article of clothing .
Prevention and Control : Keep smoke to an right-down lower limit , especially around desirable plants . On edibles , wash off off infect arena of plant . gentlewoman bugs and lacewings will feed on aphids in the garden . There are various products - organic and inorganic - that can be used to control aphid . Seek the passport of a professional and follow all label procedures to a football tee . Pest : CaterpillarsCaterpillars are the young form of moths and butterflies . They are rapacious feeders attacking a all-encompassing variety show of plants . They can be extremely destructive and are characterized as foliage feeders , radical borers , leaf rollers , cutworms and tent - formers .
Prevention and Control : keep weeds down , scout individual plant and remove caterpillars , apply pronounce insecticides such as scoop and oils , take advantage of natural enemies such as parasitic white Anglo-Saxon Protestant in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar mintage . Pest : Scale InsectsScales are insects , related to mealy bug , that can be a problem on a wide diverseness of plants - indoor and outside . Young scales crawl until they receive a good eating land site . The adult female then miss their leg and remain on a pip protected by its hard shell stratum . They seem as protrusion , often on the lower sides of leaves . They have pierce mouth share that soak up the sap out of plant tissue paper . Scales can weaken a plant leading to yellow foliage and leaf drop . They also raise a mellifluous meat call honeydew ( coveted by ants ) which can lead to an unattractive black surface fungous increment called jet mold .
Prevention and Control : Once established they are hard to control . Isolate infested plants away from those that are not infest . Consult your local garden center professional or Cooperative Extension office in your county for a legal recommendation regarding their ascendance . Encourage natural enemies such as bloodsucking wasps in the garden .
