I am growing onions in a polytunnel but the stalks are shooting up way too fast and starting to fall over. Is there any way to slow this growth?
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Over ten years, Gerry Daly answered more than 5,000 gardening questions. His knowledge is based in science and practical experience, and by working on radio and television. Access to the advice database is open
I am growing onions in a polytunnel but the stalks are shooting up way too fast and starting to fall over. Is there any way to slow this growth?
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