I have been sorting out my patio pots and found one that was absolutely full of vine weevil grubs . Does anyone know the best way to control them? I'm not keen on pesticides as we have small kids and I generally like bugs (apart from these ugly critters). Does Biological control work?
I have quite a lot of pots (to hide some godawful decking we can't afford to replace), so repotting everything is not something I have the time or money to do.