Which vegetables will grow in UK which don't need a lot of watering when there's a hosepipe ban?
UK is forecast drought conditions this year due to very little rain this winter - hosepipe ban is likely by Mid-March - so what are the best vegetables to grow in moderate temperature that don't need a lot of watering?
Onion familly; herbs generally grow in arid regions. Give your plants a good watering with grey water. The RHS, in their excellent little book, The Vegateble Garden Displayed, have an article that suggests that most plants that suffer water loss will catch up, I presume that really means they will if they survive any drought.