[Arid_gardener] Question from Home-Hort WWW page

[fred.schwarz at juno.com]

Fred Schwarz
85365
fred.schwarz at juno.com

I planted some Petunias in a flower box, just discovered a green worm-about 1-2 inches long, that is eating holes in the flowers.  I put some generic insect dust on the plants, but that doesn't seem to kill them.  What worms eat Petunias, and how do I kill them.  I have been able to pick some of them off, but evidently am not finding them all