Abies nobilis or Noble Fir , is a marvelous evergreen reaching 270 pes in native stand , generally 50 to 100 foot in cultivation . It has a symmetric , narrow ontogeny habit , with blue - green conifer phonograph needle . The barque is grey and smooth with obtrusive resin blisters . The matured retinal cone are 6 to 10 inches long , 3 inches wide , purplish brown . It is a medium to dull grower , reaching 75 feet in 30 to 60 twelvemonth . It care moist well drained condition with sun or fond subtlety , and can do well in rocky soils if there is enough moisture . It does not abide high pH soil or heavily windy condition . The cultivar ‘ Glauca ’ is substantially suited to cultivation than the species . Can be subject to spruce budworm , wooly aphid and some canker . aboriginal to the Cascades in Washington , Oregon and the Siskiyou Mountains of California . Introduced 1830 .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
If container - rise , lay the tree on its side and hit the container . Loosen the roots around the edge without break away up the root lump too much . side tree diagram in center of hole so that the good side confront forward . You are ready to set about filling in with land .
If planting a balled and burlaped tree , position it in hole so that the good side faces forward . Untie or take out nails from burlap at top of ball and pull gunny back , so it does not stick out of hole when soil is interchange . Synthetic burlap should be removed as it will not decompose like natural burlap . prominent trees often come in wire baskets . Plant as you would a b&b plant life , but write out as much of the telegram away as possible without actually remove the hoop . luck are , you would do more legal injury to the rootball by removing the basket . just cut away wires to will several large opening for roots .
sate both holes with soil the same path . Never better with less than half original dirt . Recent studies show that if your soil is loose enough , you are better off adding little or no grease amendments .
Create a water anchor ring around the out sharpness of the yap . Not only will this conseve water , but will direct wet to perimeter roots , encouraging outer growth . Once Sir Herbert Beerbohm Tree is established , water halo may be level off . study show that mulch trees grow faster than those unmulched , so add a 3 " " layer of pinestraw , compost , or pulverized bark over backfilled area . get rid of any damaged limbs .
Problems
Aphids can increase quickly in numeral and each female can produce up to 250 resilient nymph in the course of a month without conjugation . Aphids often appear when the environment changes - spring & capitulation . They ’re often massed at the tips of branches feeding on lush tissue . Aphids are attracted to the coloring material yellowness and will often hitchhike on yellow clothing .
Prevention and Control : Keep mourning band to an absolute lower limit , peculiarly around desirable plants . On edibles , lave off infected area of plant . ma’am bug and lacewings will fertilize on aphid in the garden . There are various products - constitutive and inorganic - that can be used to manipulate aphids . Seek the recommendation of a professional and accompany all label procedures to a tee . pesterer : CaterpillarsCaterpillars are the immature form of moth and butterfly stroke . They are voracious feeders attack a across-the-board variety of plant . They can be highly destructive and are characterize as leaf feeders , stem borers , foliage rollers , cutworms and tent - former .
Prevention and Control : keep weed down , pathfinder individual works and remove caterpillars , apply labeled insecticides such as soaps and petroleum , take advantage of born enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biological war ) for some caterpillar species .
