Hydrated lime for pasteruzing straw or sawdust for growing oyster mushrooms.

This hydrated lime is low in magneisum, high in calcium and raises PH. Other types of lime that are high in magneisum will not work the same such as garden lime or dolomite lime.


For straw soak use 2-3g/L. Soak straw for 12-24hrs, drain for 4-12 hours, mix in spawn and bag into straw bags with pre punched holes.

Hydrated Lime

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