Water your garden for longer but do it less often
(this will encourage deeper roots which helps plants become more drought tolerant)
Limit shower time to 4 minutes
(try using a timer or playing a 4-minute song)
Only use the washing machine and dishwasher when full and on eco mode
Plug the sink when washing vegetables
(use a small amount of water in the sink or a bowl to wash your veges)
Use mulch on your garden to stop water evaporation by up to 70%