RCN48 -
Excellent information. I did tag the folders so I would have the information easily available when I need it. I have not had these problems yet. But it is good to know ahead of time in the event something happens. I have been thinking about trying the nematodes anyway, because the Japanese beetles decimate some of my flowers each year. I understand the point about disturbing the balance, but it seems to me that the Japanese beetles have already done that.....