Wise use of precious resources has always been a pillar of the LEAF approach to farming. Ken Parkinson, who has been growing tomatoes on the English south coast for more than 35 years and Benson Njoroge, who grows fantastic fresh produce on the slopes of one of Kenya’s most striking mountains both share the wisdom of their approach to using inputs with Susie Emmett. But aside from the precision and painstaking attention to detail what really shines through is the pleasure and pride they both feel in farming to the very highest standards.