What can I use to help control my slug/snail population that won't poison my son (or the local bird, frog and hedgehog population) or cost a fortune?
I thought beer traps, but I worry about him finding and drinking it! (and I don't want to give my money to a brewery or ask a pub leftovers) Is there something else I can use instead of beer in a trap?
I can't use nemato(what they called?) as I've got clay soil.
At the moment thet population seems quite small as we're new to the house and the garden hasn't been gardened for years. But it was like this in our old house and after feeding the slugs and snails with my various attempts to grow yummy things, there were loads of the blighters after a few years and I struggled to grow anything!