Gypsum is a highly available calcium source that provides immediately available sulphate sulphur, according to Lindsay Head - an independent horticulture consultant.
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The Hound
Make it 1000%!
OPINION: The appendage swinging contest between the US and China continues, with China hitting back with a new rate of…
Own goal
OPINION: The irony of President Trump’s tariff obsession is that the worst damage may be done to his own people.
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