An article recommended treating plants affected by cholorosis by using sulphate of iron. I have bought liquid sulphate of iron but need guidance as to the dilution rate.
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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
An article recommended treating plants affected by cholorosis by using sulphate of iron. I have bought liquid sulphate of iron but need guidance as to the dilution rate.
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