Our watering makes all the difference to most of our crops, and with some much more than others. Such as over-wintered brassicas and early sown carrots may crop well without extra water, even in a drought year, as their roots delve deeper following winter water down as it falls. Well established trees and soft fruits, vines and figs can likewise crop well without extra watering especially if well mulched in humus rich soil. But for the majority of vegetable crops and many of our fruits good attention to watering will very significantly improve the yields.