we had horrible rain here.....I would give them a soapy bath....................after the sun passes.........mix 1 teasp liquid hand soap w 1 qt of water mix & spray.............can be used again........check your cauliflower & broccoli....they are getting tiny black beetles and you can see them until you soak the florets out on the porch with 1/2 cup salt to very cold water...............they were fighting to get out...good thing that I did it outside. Are they getting good drainage?