Ever wondered why supermarket potatoes are so bland and boring? In the Andes, where potatoes originate, there are thousands of varieties with bright colours, beautiful markings, unusual shapes and variations of flavour and cooking quality. In the modern world, industrialised monoculture has reduced all this diversity down to a handful of near identical varieties. However, it's incredibly easy to grow potatoes from seed, and every seed is full of unexplored diversity. Best known for her Daughter of the Soil blog, Rebsie Fairholm gives clear and practical instructions for how to make seeds from...