I haven't seen a female Black Swallowtail this year but obviously they've been around. Yesterday I noticed a dozen or so young caterpillars on my sweet fennel. http://i128.photobucket.com/albums/p193/kjchilds/IMG_2368.jpg http://i128.photobucket.com/albums/p193/kjchilds/IMG_2365.jpg Ken Childs Henderson, TN Chester County http://www.finishflagfarms.com