Padraig Griffin Staff asked 14 years ago
I already have a good veg garden and am considering a polytunnel for tomatoes, melons, pepers, strawberries etc I was going to construct 9 inch raised beds within the tunnel, will the soil need changing every so often due to infestation or would I be better off to have a gravel area and do some stuff in pots. I have read about this infestation, is it really a problem or does it only effect some plants.