They finally showed up. I noticed a chrysalis forming on one of my Zinnias so I started taking a closer look at my Fennel. In the past 2 days I found about a dozen medium to large caterpillars scattered all over the many plants that I have. This evening I was outside grilling dinner and during one of my breaks noticed some small black things on one of the plants. I found another 30+ tiny caterpillars that are probably 1 to 2 days old. Ken Childs Henderson, TN Chester County http://www.finishflagfarms.com