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Naturally low salinity levels and extended nutrient delivery reduce the risk of crop injury
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pH neutral— Like gypsum, Polysulphate provides essential nutrients without affecting the growing media pH
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Superior to gypsum for water supplies high in sodium and calcium, but low in magnesium
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Plant-available nutrients in sulphate form
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Compatible with most other fertilizers and can be incorporated in pre-mix potting soil
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No special equipment needed
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Low carbon footprint