Left Continue shopping
Your Order

You have no items in your cart

You might like
2 Sterilized Rye Bags with Injection Port & 1 Bag of 5lb Manure Substrate
2 Sterilized Rye Bags with Injection Port & 1 Bag of 5lb Manure Substrate
$25.95

All products

Welcome to Out-Grow’s complete range of mushroom cultivation products. Whether you're a hobbyist or a seasoned grower, we offer everything you need to successfully cultivate mushrooms at home or on a larger scale. Browse our diverse selection of mushroom cultures, substrates, grow kits, and tools to help your cultivation thrive. Each product is carefully crafted to ensure quality, reliability, and optimal results for your growing journey.

Filter

Filter

Availability
Price
$
$
Product type
Please Choose Size
1lb Pasteurized Mushroom Casing Mix - Ready-to-Use in Grow Bag
Sale
Pasteurized Mushroom Casing Mix

5 reviews
$5.60 $7.00
Sterilized Rye Grain Spawn Bag – 1lb (No Injection Port)
Sale
Sterilized Rye Grain Spawn Bag – 1lb (No Injection Port)

21 reviews
$5.20 $6.50
Out-Grow 50/50 Horse Manure and Wheat Straw Substrate - 5 lb Bag Display
Sale
50/50 Horse Manure and Straw Mushroom Substrate (5lb Bag)

16 reviews
$21.60 $27.00
All-in-One Mushroom Grow Bag on white background
Sale
Manure Based All in One Mushroom Grow Bag

8 reviews
$14.36 $17.95
Brown Rice Flour (BRF) Mushroom Substrate Bags - 8 oz Hydrated & Sterilized
Sale
BRF Grain Spawn Bag – Sterilized Brown Rice Flour Substrate

17 reviews
$4.80 $6.00
Mono Tub Mushroom Substrate Kit
Mono Tub Mushroom Grow Kit

14 reviews
$64.95
Sterilized BRF and Vermiculite Mushroom Substrate Half Pint Jar
Sale
BRF & Vermiculite Mushroom Jar – BRF Jars 1/2 Pint

14 reviews
$4.40 $5.50
Sterilized Rye Berry Quart Jar
Sale
Rye Berry Mushroom Jar – Sterilized 1 Quart

16 reviews
$7.20 $9.00
Micropore Tape
Sale
Micropore Tape

7 reviews
$1.56 $1.95
agricultural grade gypsum
Sale
Agricultural Grade Gypsum

2 reviews
$7.44 $8.75
Sterilized rye berry mushroom substrate in a grow bag with injection port
Sale
Sterilized Rye Berry Grain Spawn Bag – 1lb With Injection Port

10 reviews
$6.00 $7.50
Large Mushroom Grow Bags with 0.2 Micron Filter (XLST)
Sold Out
Large Mushroom Grow Bags with 0.2 Micron Filter (XLST)

7 reviews
$0.70
Mini All in One Mushroom Grow Bag
Sale
Mini All in One Mushroom Grow Bag

24 reviews
$9.60 $12.00
Sterilized Petri Dish 100 X 15mm (Pack of 20)
Sale
Sterilized Petri Dish 100 X 15mm (Pack of 20)

4 reviews
$7.96 $9.95
Bulk Substrate Starter Kit
Bulk Mushroom Substrate Starter Kit

6 reviews
$54.95
Cellulose Filter Discs Wide Mouth
Sale
Cellulose Filter Discs Wide Mouth (90 mm) 12 pack

1 review
$7.96 $9.95
pile of vermiculite on white background
Sale
Horticultural Grade Vermiculite (8-Quarts)

2 reviews
$8.29 $9.75
Large Mushroom Grow Bag
Sold Out
Large Mushroom Grow Bags with 5 Micron Filter (XLSB)
$0.65
Protective Sleeves
Sale
Protective Sleeves

2 reviews
$2.40 $3.00
Liquid Culture Premix (LCP)
Sale
Liquid Culture Premix (LCP)

3 reviews
$15.96 $19.95
Dehydrated Malt Extract Agar (MEA)
Sale
Dehydrated Malt Extract Agar (MEA)
$15.96 $19.95
Polyfill Fiber
Sale
Polyfill Fiber

1 review
$5.20 $6.50
Brown Rice Flour Based All in One Mushroom Grow Bag
Sale
Brown Rice Flour Based All in One Mushroom Grow Bag

4 reviews
$14.36 $17.95
Lions Mane (Hericium erinaceus) growing from a tree in the forest
Sale
Lions Mane (Hericium erinaceus)

2 reviews
$10.20 $12.00
pile of perlite
Large Horticultural Perlite (8 quarts)

2 reviews
$9.95
Medium Mushroom Grow Bag with 0.2 Micron Filter (3T)
Medium Mushroom Grow Bag with 0.2 Micron Filter (3T)

1 review
$0.55
Wood Based All in One Mushroom Grow Bag
Sale
Wood-Based All-In-One Mushroom Grow Bag

2 reviews
$14.36 $17.95
Inoculate and Wait® Manure Based Mushroom Substrate
Sale
Inoculate and Wait® Manure Based Mushroom Substrate

9 reviews
$14.36 $17.95
5lb Bag of Sterilized Hardwood Mushroom Substrate on Substrate Pile
Sale
Wood-Based Mushroom Substrate Bag

2 reviews
$21.60 $27.00
Self Healing Injection Port (13mm)
Sale
Self Healing Injection Port (13mm)
From $0.28 $0.35
Show options
High Temperature RTV Gasket Maker
Sold Out
High Temperature RTV Gasket Maker

1 review
$5.56 $6.95
Bag of Pasteurized Straw Mushroom Substrate
Sale
Pasteurized Wheat Straw (5lbs)

1 review
$16.00 $20.00
Light Malt Extract Powder
Sale
8 Ounces of Light Malt Extract

1 review
$5.20 $6.50
Alcohol Burner Lamp
Sold Out
Alcohol Burner Lamp

1 review
$6.40 $8.00
Protective Lab Coats
Sale
Protective Lab Coats

2 reviews
$4.60 $5.75
Show options
Cellulose Filter Discs Regular Mouth
Sale
Cellulose Filter Discs Regular Mouth (70 mm) 12 pack
$7.96 $9.95
492 results