Trees and Air Pollution

Mother Nature’s Moment - May/June 2017
by: Lesley Bruce Smith, ISA Certified Arborist

Gilbert has discussed the phenomenon of Witches Brooming on trees. It is essentially one of the trees’ reactions to pollution. But he did not mention the fact that one of the amazing and now proven facts about trees and air pollution is that most deciduous trees have an amazing capacity for absorbing our pollution.

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