Posted: 11/07/2012 at 14:40
Pesticides are fine if used correctly-there are wildlife friendly slug pellets available if you don't like the blue ones-depends on how you feel
They may not have found the other plants yet or the saliva's may have softer growth -go out after dark tonight with a torch and you will probably see a slug or snail having supper-then pick of and dispose in whatever way you choose
With any thing munched the mollusk is always the prime suspect and usually the guilty party- especially in a wet Summer