Do my tomato A-frames need to be disinfected?
My wonderful hubby built these out of pallets we "recovered" from a friend's work parking lot. Main motivations - they were free, and we are going to have some beefsteaks as well as other types of tomatoes and some bell peppers, and I've read/heard horror stories of wire cages not holding up to the weight of a fully loaded tomato plant. On to the question: is there something I should do (or should have already done??) to make sure that my plants, once they start climbing Mt Palletness, don't contract urban-back-alley-itis or whatever, if they get a scratch from one of the rough boards?