Mushroom Merchant

The Mushroom Merchant brand is produced in Southern California in a sterile mycology lab. Our goal is to make mushroom growing easy for anyone who is interested. We have grow kits, substrate, lab equipment, and much more.

Showing all 10 results

Agar Premix – Malt Extract Agar 100 g Easy to Use
Rated 4.74 out of 5
$17.99 Add to cart
All-In-One Mushroom Grow Bag – Easy Grow Kit & Huge Results
Rated 4.84 out of 5
$27.99 Add to cart
Casing Layer for Mushrooms – Easy & Ready
Rated 4.90 out of 5
Price range: $16.99 through $54.99 Select options This product has multiple variants. The options may be chosen on the product page
Sale!
CVG Substrate for Mushrooms – Clean Results & High Yields
Rated 4.94 out of 5
Original price was: $24.99.Current price is: $19.99. Add to cart
Sale!
Easy Agar Premix – Malt Extract Agar Bulk (500 g)
Rated 4.89 out of 5
Original price was: $59.99.Current price is: $34.99. Add to cart
Sale!
Gypsum For Mushroom Substrate – Improved Yield (1 lb & 5 lb)
Rated 4.88 out of 5
Price range: $12.99 through $19.99 Select options This product has multiple variants. The options may be chosen on the product page
Liquid Culture Premix 100 g – Fast Easy Growth
Rated 4.87 out of 5
$16.99 Add to cart
Monotub Refill Kit- Easy Grain, Substrate, & Casing
Rated 4.80 out of 5
$67.99 Add to cart
Sterile Hardwood Substrate – For Wood-Loving Mushrooms
Rated 4.86 out of 5
$24.99 Add to cart
Sale!
Sterilized Grain Bags – 3 lb Rye for Mushroom Cultivation
Rated 4.94 out of 5
Original price was: $19.99.Current price is: $17.99. Add to cart