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10 Best gypsum for mushrooms in Canada
Best Choice01DRMycDrMyc.com Magical Gypsum for Mushroom Substrates - Lab Grade Purity Gypsum with Organic Humic Acid, Biochar, Sucrose & MGP Microbes for Mushroom Growing (1lb)
Main highlights- With Organic Biochar from Coconut Husks to Increase Fruitification of "hard to fruit" varieties
- Read our Reviews: Customers Agree our lab Grade Organic Gypsum is Amazing for Mushroom Cultivation and Plant Growth
- Includes Humic Acid as Microbe Food & to Stimulate Explosive Mycelial Growth - Also Works Great with 'Green Plants'
- High Quality Base Gypsum Regulates the PH of your Mushroom Substrate to Lessen Contam Rate
- A Great Carbon Source that Increases Yields and overall Vitality
9.9Exceptional
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Value for Money02Mycology BasicsFood Grade Ultra-Fine Gypsum for Mushroom Substrates, Brewing, Tofu - No Additives, 97% Calcium Sulphate, 22.5% Calcium (Ca) 18% Sulphur (S) - Packed in HEPA Case
Main highlights- USE WITH BREWING OR TOFU: Our gypsum is great for use with brewing, as a tofu thickener, or in any number of food recipes that require thickener
- RESEALABLE BAG - Our gypsum is professionally packed and sealed, meaning the gypsum will remain as a fine powder and can be resealed for later use
- INCLUDED Myco Basics Gypsum is the highest grade organic gypsum available, containing 97% calcium sulfate dihydrate, 22.5% calcium and 18% sulfur. Our gypsum is 100% water soluble and fine powder, with no excess residue or impurities
- IMPROVES SOIL STRUCTURE - Organic gypsum has been shown to significantly increase crop yields and can, when used with garden lime, reduce nutrient runoff and increase soil food web quality
- IDEAL FOR FUNGUS SUBSTRATES - Our gypsum is packed in a moisture-controlled HEPA package, meaning the risks of contamination, clumping and other issues are significantly reduced
9.7Exceptional
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- 03Alpha Chemicals
Calcium Sulfate Dihydrate - Gypsum - CaSO4*2H2O - 1 Pound
Free ShippingMain highlights- Very fine powder
- Used as a soil conditioner, soil pH reducer, and many other uses.
- Feed Grade
- Also known as gypsum
9.4Excellent
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- 04Alpha Chemicals
Calcium Sulfate Dihydrate - Gypsum - CaSO4*2H2O - 5 Pounds
Free ShippingMain highlights- Very fine powder
- Used as a soil conditioner, soil pH reducer, and many other uses.
- Feed Grade
- Also known as Gypsum.
9.2Excellent
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- 05Booming Acres
Booming Acres Booming Substrate | 3lb Coir Vermiculite Gypsum CVG Sterilized Substrate Blend | Ready to Use Mushroom Substrate Perferct for Manure and Dung Loving Mushrooms (3lb)
Main highlights- 【Quality Natural Materials 】All of the materials we produce our substrate with are natural, straight from coconuts and the Earth!
- 【Grow Manure Lovers Without Manure 】We utilize Azomite in our substrate to provide the nutrients that other growers use manure to provide. Want full canopies and big mushrooms without having to have animal manure in your house or grow space? Look no further!
- 【 Yield You'll LOVE】With our substrate coming fully hydrated and ready to use, you'll be sure to have great flushes every time!
- 【 Sterile And Ready To Use】We sterilize our products to ensure a long shelf life. No worries of random growth inside your projects coming from your substrate!
- 【 Simple Substrate Perfected】Our BOOMING Substrate is a mix of coconut coir, vermiculite, and gypsum, fortified with Azomite to provide exactly what your mushrooms need to grow BOOMING flushes!
9.0Excellent
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- 06Elo's Premium
Calcium Sulfate Gypsum 100g
Free Shipping8.9Very Good
- 07Alpha Chemicals
Calcium Sulfate Dihydrate - Gypsum - CaSO4*2H2O - 10 Pounds
Free ShippingMain highlights- Very fine powder
- Used as a soil conditioner, soil pH reducer, and many other uses.
- Feed Grade
- Also known as Gypsum.
8.7Very Good
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- 08Shroomability
Shroomability Gypsum Powder for Growing Mushrooms Food & Lab Grade for Mycology Purists (1 lb)
Main highlights- We use this daily in our mushrooms substrate recipes and you should too. Our Gypsum is Food/Lab Grade not the much lower soil ammendment grade. We are Mycology Purists when it comes to ingredients. We use this in our mushroom substrates and you should too. Product was manufactured on 09/13/2023 by our supplier.
- Overall, gypsum is a useful tool in mushroom cultivation and is often used in conjunction with other additives like lime, peat moss, and vermiculite to create a balanced and nutritious growing substrate for mushrooms.
- Gypsum is commonly used in mushroom cultivation as a source of calcium and sulfur, which are important nutrients for the growth and development of mushrooms. Here are some ways in which gypsum is used in for growing mushrooms.:
- 4. To increase mushroom yield: Research has shown that adding gypsum to the substrate can increase mushroom yield by up to 50%. This is because gypsum helps to create a more stable environment for mushroom growth and promotes the development of larger, more robust mushrooms.
- 3. To enhance mycelium growth: Gypsum contains calcium, which is an important nutrient for mycelium growth. Mycelium is the vegetative part of the mushroom that grows underground and absorbs nutrients from the substrate. Adding gypsum to the substrate can help to promote mycelium growth.
- 2. To improve water retention: Gypsum can also improve the water-holding capacity of the growing substrate. This can help to prevent the substrate from becoming too dry or too wet, which can be detrimental to mushroom growth.
- 1. To adjust the pH: Gypsum can be used to adjust the pH of the growing substrate. Mushrooms prefer a slightly acidic substrate with a pH between 6 and 7. Gypsum can help to raise the pH of the substrate if it is too acidic.
8.5Good
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- 09
EspomaEspoma GG6 Garden Gypsum Fertilizer, 6-Pound
Free ShippingMain highlights- Pelletized for easy application
- Loosens heavy clay soils
- Helps cure turf burns from ice melters and pets
- For organic gardening
8.4Good
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- 10Olympus Myco
Olympus Myco Bulk Mushroom Substrate (3 lbs) | Pasteurized | 0.5 Micron Dual-Filter Grow Bag | Coco Coir, Vermiculite, Gypsum (CVG) | Maximum Yield | for Dung & Grain Loving Mushrooms
Main highlights- Unique Pasteurization Technique: Our specialized method balances nutrient retention with contamination prevention, ensuring robust mushroom growth without the nutrient loss seen in full sterilization.
- Reliable and Supportive: Designed for long-lasting room-temperature storage with a full replacement guarantee and expert customer support, our substrate bags are crafted to elevate your mushroom cultivation journey.
- Ready-to-Use Convenience: Each cvg substrate grow bag arrives pre-hydrated and pasteurized for immediate use, made from a consistent blend of coco coir, vermiculite, and gypsum. Just add your inoculated (fully colonized) spawn to start growing!
- Optimized for Maximum Yield: Crafted by expert mycologists, our substrate supports diverse growing setups—monotubs, tents, bag tek—and is designed for ideal water retention and nutrient balance, promoting optimal mushroom development.
- Advanced Climate Control: Featuring a dual-sided 0.5 micron filter, our grow bags optimize fresh air exchange and moisture retention, creating the perfect environment for your mushrooms to thrive.
8.3Good
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