Posted: 07/07/2013 at 17:29
I live in Dordogne and it can get very hot in summer. I don't think watering everyday with a spray on the hose for over a minute would be enough. I water every day when hot. But I've found that if you put the end of the hose into a watering can and don't use the rose or spray then you can give them a good soak with a much gentler water pressure than straight out of the hose pipe. Also sand is very free draining, it may benefit from adding some compost. Are they in troughs or raised beds?