Mycology Grade Gypsum 1lb bag (10 bags)

SKU: MSGYP10lb
Mycology Grade Gypsum 1lb bag (10 bags)

Mycology Grade Gypsum 1lb bag (10 bags)

SKU: MSGYP10lb
Regular price $150.00 Sale price $85.00 Save $65
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Gypsum makes a superb additive for your mushroom growing (mycology) substrate.

Minerals and trace elements like calcium and sulphur can be found in Gypsum and will help your mushrooms at all stages of their development.

Gypsum will help you to maintain healthy PH levels and will stop grains in your substrate from clumping together.

Powdered gypsum is used to increase the pH in mushroom growing substrates. It is also a yield enhancer as it supplies minerals and trace elements to the mycelium.

Gypsum should be mixed at a rate of 2-5% of the dry weight of the substrate.

While many of our products have free shipping, the shipping costs for heavier items are calculated by weight and distance. Please consider the labor and resources required for shipping and understand that we cannot provide free shipping on some items. We offer a local pickup option at our warehouse in Northern California near Sacramento.

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