Detailed text transcripts for TV channel - DW - 20190416:04:50:00
Increasingly important role in the process of adapting to climate change. organic produces and garden is also interested in these older varieties they perform better in soil that hasn't been sprayed with chemical fertilizer. we're trying to grow these five thousand varieties in a five year rotation so it doesn't always work that we're trying to do a thousand a year we always take stock and say what variety is this how adaptable is it what's the produce like and we've documented all. bill get that man is in charge of the garden weekends visitors come here to discover varieties they've never see...