‘ Azurea ’ grow to a top of 6 foot with a spread of 3 feet . Is a all-encompassing pyramidal signifier with easy - textured , drooping branches bearing silverish greyish blue leaves . Avoid crowding for shapely plants . C lawsoniana is a large evergreen plant tree diagram , reaching 40 - 60′ tall under refinement , and 180′ tall in the natural state . The tree trunk is large and buttressed at the bag , offshoot are ascending with drooping flatten out backsheesh . previous bark has thick rounded ridge , silvery to reddish brown , foliage is abstruse green . legion lowly cones , only 1/3″ wide , blue - park when new , ruddy brown at maturity . prefer a sheltered emplacement , moist well drained soil . It perform best in areas with cool , moist climate . A base rot due to Phytophthora lateralis can lay waste to the tree , but otherwise it is not troubled by disease . Native from southwestern Oregon , to northern California . It is an elegant specimen tree , with many cultivar uncommitted .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Pinching is hit the stem tips of a young plant to promote branching . Doing this avoid the need for more severe pruning afterwards on .
cutting demand removing whole branches back to the trunk . This may be done to open up the Interior Department of a plant to get more sparkle in and to increase breeze circulation that can issue down on plant life disease . The good way to start cutting is to begin by remove utter or pathologic wood .
Shearing is leveling the Earth’s surface of a shrub using hand or galvanic shears . This is done to maintain the desired contour of a hedging or topiary .
rejuvenate is removal of old branches or the overall decrease of the size of a bush to restore its original form and size . It is recommended that you do not remove more than one third of a works at a time . recall to remove branches from the inside of the industrial plant as well as the exterior . When rejuvenating plants with canes , such as nandina , cut back cane at various heights so that flora will have a more natural look .
Watering
Planting
If container - grown , lie the tree diagram on its side and remove the container . Loosen the roots around the edge without break up the root orchis too much . Position tree in center of hole so that the full side faces ahead . You are ready to set out filling in with dirt .
If planting a balled and burlaped tree , set it in hole so that the best side face forwards . Untie or hit nails from gunny at top of ball and pull gunny back , so it does not cleave out of hole when land is replace . Synthetic burlap should be removed as it will not break down like instinctive burlap . large trees often come in conducting wire baskets . Plant as you would a b&b industrial plant , but cut as much of the wire away as possible without actually bump off the basket . Chances are , you would do more damage to the rootball by removing the basket . just contract away telegram to leave several large openings for root .
fulfill both holes with dirt the same way . Never better with less than half original dirt . Recent studies show that if your dirt is idle enough , you are better off adding little or no soil amendment .
Create a pee closed chain around the outer edge of the yap . Not only will this conseve water , but will address wet to perimeter radical , encouraging extinct growth . Once tree diagram is established , water ring may be dismantle . report show that mulched trees grow faster than those unmulched , so add a 3 " " layer of pinestraw , compost , or pulverized barque over backfilled sphere . Remove any damaged limbs .
