If you can handle the smell, one ounce fish emultion to a gallon of water in a spray bottle, foliar spray, smells like (well thats a different subject) but it works, and your plants will love it, used it a couple of times this winter, wife and kids won't go in the three season room, but it SPANKS THEM LIL" BUGGERS and their eggs, just living in N. Illinois and a very LONG winter needs more than one spraying,GLOBAL WARMING MY SHOVELING BUTT