I agree with whoever posted about B-T. for bug control of caterpillers and grasshoppers, squash bugs and bean beetles. And- it does not harm beneficial insects as they do not feed on the plant material and so far I have not noticed a die off. I use beneficial nematodes for soil-living critters. they are not harmful to earthworms. I just ordered some, 1,000,000 for 13.95. which covers about 2500 sq feet and also goes into the planters and pots. this is a great solution to grubs and cutworms. Preying mantis are late hatching this year, they need a good long stretch of warm weather to hatch. Once my tomato plants are really big and too leafy to hand-pick tomato hornworms, I order and release tricogramma wasps, which are tiny little things, barely visible, which lay eggs that look like tiny rice grains standing on end on the caterpillers. I leave those guys along as that means a new generation of little predators is on the way. Several ant lions have moved into the bare sandy area along my back fence, clever little devils. -- Andie Paysinger & the PENDRAGON Basenjis,Teafer,Cheesy,Singer & Player asenji@earthlink.net So. Calif. USA "In the face of adversity, be patient, in the face of a basenji, be prudent, be canny, be on your guard!" http://home.earthlink.net/~asenji/