We keep finding these caterpillars in our house - Philadephia, PA - and haven't been able to identify them. [more inside]
posted on Jul 11, 2008 - 7 answers

Why is my snow covered yard crawling with caterpillars? [more inside]
posted on Jan 14, 2008 - 5 answers

Eastern tent caterpillar invasion! How can we safely defend the homeland? [more inside]
posted on Apr 24, 2007 - 13 answers

Any recommendations about the use of Bacillus thuringiensis? I've got some nasturtiums that are being devoured by caterpillars, and I'd like an option that's a little simpler than "pick them off by hand".
posted on Jul 26, 2006 - 6 answers