BT

I have seen a few white butterflies in my garden that I think will turn out to give me catapillars. So my question is if I start using BT now will this keep them away? last year I burned the crap out of a couple plants that I sprayed at night but left the spray on and the next day they were curled up and almost dead. From then on I have used Pyrethrin for mites and whiteflies but I leave it on for a hour and then wash it off. This saved me last year. Also I am shopping for praying mantis and ladybugs this year to hopefully avoid the pyrethrin altogether. Also heard that marigolds are great to plant in your garden because of neomtodes.
Any thoughts?


COOKIES!!!!

I had the same problem. And yes they layed eggs and catapillars were everywhere eating up my goodies. So I sprayed with liquid 7 and they were laying everywhere the next day.