Buylng seeds every year is expensive. But collect your own and you can grow your favourite veg again for free, year after year.It's easier than you think - in fact this was how everyone did it not so long ago. Self-pollinators like beans and tomatoes are easiest, as they always produce seedlings just like their parents. Others are more promiscuous and readily cross With very different varieties, so you're never quite sure what you'll get. . Keep their seeds true by isolating plants of the same variety, using fleece or a cloche, or hand-pOllinating flowers.
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