BT that you can't see?
Hi everyone--I had a problem with caterpillars eating my tomato fruits last year and I applied the BT powder too late to eat many of them myself. So I'm planning to apply it tonight since my plants are starting to put on some fruits.
The thing is, I hated the way the powder made my plants look so bad. The powder I have comes out of the applicator in big white clumps and blobs. I was wondering if the BT liquid sprays a) work as well as powder, and b) are invisible, or do they leave white stuff on the leaves, too? Thanks,