I agree with Gill, the best answer is get in touch with a local veg box scheme. It brings you only what is in season, the produce is fairly traded and doesn't come from the other side of the world. My one also delivers bread from a local old style baker and refills and returns Ecover bottles to my door. T'other good thing is
you don't have to think about what to buy each week

Peace of mind for doing very little
