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10 Best gypsum for mushrooms in Canada
- Best Choice01Gaia Green12% OffShow moreOn Amazon
Gaia Green Gypsum 20kg
- 02Uncle John'sShow moreOn Amazon
Uncle John's: MycoGypsum - Powdered Gypsum - Formulated for Mushroom Mycology
- Best Value03Gaia GreenShow moreOn Amazon
Gaia Green Gypsum 2kg
- 04LD CarlsonShow moreOn Amazon
Gypsum- 1 lb
- 05Elo's PremiumShow moreOn Amazon
Calcium Sulfate Gypsum 100g
- 06Holland IndustryShow moreOn Amazon
HollandBasics Gypsum - Mix with Soil for Improved Structure & Drainage - High in Calcium & Sulfur - Ideal for All Plants - Eco-Friendly & Sustainable - 500g Bag
- 07Olympus MycoShow moreOn Amazon
Olympus Myco Bulk Mushroom Substrate (3 lbs) | Pasteurized | 0.5 Micron Dual-Filter Grow Bag | Coco Coir, Vermiculite, Gypsum (CVG) | Max Yield | for Dung & Grain Loving Mushrooms
- 08MushroomSpawnStore.comShow moreOn Amazon
Magic Manure Mushroom Substrate 5 Pounds Sterilized | Perfect to Fill A Monotub Or Add Spawn and Use As A Grow Bag Indoors Or Fill an Outdoor Bed
- 09M.M BASICSShow moreOn Amazon
5 LB, Gypsum for Plants, Rich in Calcium and Sulphur, Benefits Soil Structure, Porosity, Air Circulation, and Water Infiltration and Drainage (Gypsum 5 LB)
- 10Elo's PremiumShow moreOn Amazon
Calcium Sulfate Gypsum 227g (8oz)