£20.00
Fine powdered Gypsum (Calcium Sulphate) for use in soil mixes to avoid compaction and improve the flavours of fruits.
Powdered Gypsum is 8% soluble compared to Granules which are 2%
Powdered provided better immediate availability over Granules:
Analysis:
Calcium 27%
Sulphur 39%
Use at 4 cups per 50l when making new soil
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