'Whitespire'-narrow spire-like form; best resistance to the borer is found in trees that are propagated by tissue culture from the original specimen of 'Whitespire' (This cultivar is now considered a cultivar of Betula populifolia)
4 - 6
Insect Relative Damage
Additional pests and problems that may affect this plant:
Leaf minersand bronze birch borer.
Best in cold climates; Midwestern summers are too hot.