Birch ( Betula )-Bronze birch borer - Pacific Northwest Pest …

WebWhitespire Birch (Gray Birch) MED-Multi trunk, natural look LEAVES: more narrow & pointed (Very minimal peely bark) Zone 3. Betula occidentalis . Water Birch SM-Natural looking, shallow roots, shiny/smooth dark coppery dark bark LEAVES: more rounded Zone 3. Betula papyrifera. Paper Birch WebNov 28, 2024 · Cut shoots approximately 4-6in (10-15cm) long from the tips of the new growth. Trim below a leaf joint and snip the leaves off the lower half. Dip the bases of the birch cuttings in rooting hormone and then insert them in pots of fresh potting soil. Stand the pot inside a plastic bag, leave the top open. polypropylene seal initiation temperature

WebThe Whitespire Birch has green, glossy leaves in spring & summer, turning yellow in the fall. It can be purchased as a single stem or clump. The tree has a medium to slow growth rate. It likes a somewhat lighter soil. It is a good selection if you want a birch tree but do not want the mature size of a River Birch tree. The Whitespire Birch’s ... WebIt is more resistant to the Bronze Birch Borer than most other birches, except River Birch. A cultivar called 'Whitespire' from the arboretum at the University of Wisconsin in Madison was selected and has been commonly planted around in the Northeast, Mid-Atlantic, and Midwest since the 1990's that is neater in form than the mother species ... Web'Whitespire' gray birch is a very popular tree in the Midwest because of its aspen-like white bark that provides winter interest and interesting landscape value. Natively, it prefers moist/wet conditions in well-drained soils in full sun to part shade. 'Whitespire' is fairly tolerant of drought and poor soils as well. shannon abcx