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When will the caterpillars go away?: Ask the Arborist by Mike White

Originally published in the Wellsboro Gazette
Read the full article here.

They’re here. If you’ve been outside for the past three or four weeks, you’ve probably had the unfortunate experience of a tête-à-tête with spongy moth (formerly gypsy moth) caterpillars.

They are ubiquitous — on your clothes, in your hair and especially in your trees. They feed on over 300 kinds of trees but are particularly fond of oaks. These invasive and villainous vermin run a 10-15-year cycle and are enjoying a peak year.

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