Here are few questions sent into me via fax: What is a good all purpose insecticide besides Sevin? Sevin is great on turf because it kills above ground (ants, ticks, chinch bugs, sod webworms, ...

Q. I have grown tomatoes since I was a child but have never seen this — big, green, menacing caterpillars that are defoliating my plants and leaving black poop all over the deck. I looked them up on ...

Q: Is it harmful for my sprinkler system to hit my flowering tomatoes every other day? I’ve been covering them with black plastic, but it’s a hassle. I’ve also put Sevin dust on them. — C.M., Houston ...