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Gypsum Powder for Mushroom Substrate | Lab Grade | Packed in a HEPA-Filtered Facility | Highly Soluble for Growing Mushrooms | Ultra Fine | Soil Conditioner | (Calcium Sulfate Dihydrate)

Gypsum Powder for Mushroom Substrate | Lab Grade | Packed in a HEPA-Filtered Facility | Highly Soluble for Growing Mushrooms | Ultra Fine | Soil Conditioner | (Calcium Sulfate Dihydrate)

Product ID: 629842698

Details

Brand
Mushroom
Item Form
Powder
Item Weight
16 ounces
Liquid Volume
16 Fluid
Number of Packs
1

💧Ultra-fine, highly soluble powder

🧪97% purity lab-grade calcium sulfate

🌬️HEPA-filtered contamination-free packaging

€ 21.66

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

🍄 Elevate your grow game with lab-grade gypsum—because your mushrooms deserve the best!

BOOSTS YIELD BY 50 - Enhances substrate structure and nutrient availability, driving significantly higher mushroom and plant productivity.
ULTRA FINE HIGHLY SOLUBLE - Easily mixes into substrates for uniform nutrient distribution and faster absorption.
CONTAMINATION FREE PACKAGING - Packed in a HEPA-filtered facility by expert mycologists to guarantee a sterile substrate environment.
LAB GRADE PURITY FOR PEAK GROWTH - 97% pure calcium sulfate dihydrate ensures optimal mycelium health and vigorous mushroom yields.
VERSATILE SOIL SUBSTRATE ENHANCER - Perfect for mushroom cultivation, gardening, landscaping, and soil remediation—your all-in-one growth secret.

Mushroom Merchant’s Gypsum Powder is a premium, 97% pure calcium sulfate dihydrate designed specifically for mushroom substrates and soil conditioning. Packaged in a HEPA-filtered facility to eliminate contaminants, this ultra-fine, highly soluble powder improves substrate structure, enhances nutrient absorption, and can boost mushroom yields by over 50%. Made in the USA, it’s a versatile, affordable solution trusted by both professional mycologists and gardening enthusiasts.

Specifications

ASIN	B0D3V95WWZ
Best Sellers Rank	#36,935 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #948 in Garden Fertilizers
Brand Name	Mushroom Merchant
Coverage	Gypsum to Substrate Ratio 1:10
Customer Reviews	4.7 4.7 out of 5 stars (157)
Included Components	Instructions
Item Form	Powder
Item Weight	16 ounces
Liquid Volume	16 Fluid Ounces
Manufacturer	Mushroom Merchant
Mixing Ratio	1:10
Number of Items	1
Part Number	GYP1LBV1
Target Species	mushrooms
UPC	198168469224
Unit Count	16.0 Fluid Ounces

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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€ 21.66

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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