English growers will never rival the Scots in quantity of certified potato seed produced across their land. But for a number of dedicated seed growers in Yorkshire, their soils are helping them more than match their counterparts north of the border on quality. Until the early 1990s, high-grade certified seed production was limited to Scotland and parts of Northumberland due to a restriction on the altitude or latitude at which it could be grown. The now-defunct Ministry for Agriculture, Fisheries […]