Betula nigra, the river birch, is a very common shade tree in the Midwest. This is especially so since the introduction in 1979 and gradual recognition of the Heritage River birch cultivar (Betula nigra ‘Cully’), which culminated in it winning the 2002 Urban Tree of the Year award as determined by responses to an annual survey in arborist magazine City Trees. This magazine serves as Journal to The Society of Municipal Arborists (SMA) and it’s readers select a new tree to honor each year. … [Read more...]
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