Mushrooms, Spawns & Kits | Surplus Network

All-in-One Easy Mushroom Grow - Growing Bag Kit Grain & Substrate - Organic

All-in-One Easy Mushroom Grow -...

$14.99 USD

All-in-One Easy Mushroom Grow -...

$14.99 USD

100 g+/4 oz Organic Turkey Tail Mushroom Grain Spawn 1st Generation

100 g+/4 oz Organic Turkey Tail...

$14.99 USD

100 g+/4 oz Organic Turkey Tail...

$14.99 USD

Lion

Lion's Mane Mushrooms Grain Spawn ...

$14.99 USD

Lion's Mane Mushrooms Grain Spawn ...

$14.99 USD

2 x 42g./(1.5oz.)WHITE-BUTTON mushroom-spores-mycelium-dried-seeds FREE SHIPPING

2 x 42g./(1.5oz.)WHITE-BUTTON...

$14.99 USD

2 x 42g./(1.5oz.)WHITE-BUTTON...

$14.99 USD

2 PACK - All in One Organic Mushroom Grow Growing Kit In A Bag Grain + Substrate

2 PACK - All in One Organic Mushroom...

$25.95 USD

2 PACK - All in One Organic Mushroom...

$25.95 USD

4 PACK - 1lb Organic Rye Berries Mushroom Grain Spawn bags w/ Injection Ports

4 PACK - 1lb Organic Rye Berries...

$25.95 USD

4 PACK - 1lb Organic Rye Berries...

$25.95 USD

All In One Mushroom Grow Bags - Dung Lovers Bulk Substrate w/ Injection Port

All In One Mushroom Grow Bags - Dung...

$28.49 USD

All In One Mushroom Grow Bags - Dung...

$28.49 USD

5lbs Fully Colonized Grain Spawn Wine cap (Stropharia Rugoso-Annulata)

5lbs Fully Colonized Grain Spawn Wine...

$30.00 USD

5lbs Fully Colonized Grain Spawn Wine...

$30.00 USD

Garden Giant Mushroom Spawn

Garden Giant Mushroom Spawn

$30.00 USD

Garden Giant Mushroom Spawn

$30.00 USD

1 LB Wine Cap mushroom Grain Spawn US Seller!!!

1 LB Wine Cap mushroom Grain Spawn US...

$30.00 USD

1 LB Wine Cap mushroom Grain Spawn US...

$30.00 USD

100 PREMIUM Organic Chicken of the Woods Mushroom Spawn Plugs Free Shipping!

100 PREMIUM Organic Chicken of the...

$17.49 USD

100 PREMIUM Organic Chicken of the...

$17.49 USD

Morel Mushroom Spores in Sawdust Bag Garden Grow Kit Makes 5 gal FREE SHIPPING

Morel Mushroom Spores in Sawdust Bag...

$8.39 USD

Morel Mushroom Spores in Sawdust Bag...

$8.39 USD

Grower

Grower's Select 48Q Mushroom Monotub...

$36.99 USD

Grower's Select 48Q Mushroom Monotub...

$36.99 USD

MycoHaus All in One 5 Pound Spawn Bag Rye & Compost Mushroom Substrate Grow Kit

MycoHaus All in One 5 Pound Spawn Bag...

$24.99 USD

MycoHaus All in One 5 Pound Spawn Bag...

$24.99 USD

Premium 5-Grain Mushroom Quick Colonizing 32oz 5-Grain Spawn Jars (3-Pack)

Premium 5-Grain Mushroom Quick...

$24.99 USD

Premium 5-Grain Mushroom Quick...

$24.99 USD

All-in One Mushroom Grow Kit | Includes: Monotub, 5lb Substrate , 3lb Grain Bag

All-in One Mushroom Grow Kit |...

$24.99 USD

All-in One Mushroom Grow Kit |...

$24.99 USD

Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield (5 LBS)

Premium Bulk Mushroom Substrate Mix |...

$23.99 USD

Premium Bulk Mushroom Substrate Mix |...

$23.99 USD

Lion

Lion's Mane Mushroom Grow Kit (H....

$18.49 USD

Lion's Mane Mushroom Grow Kit (H....

$18.49 USD

King Blue Oyster Mushroom Grow Kit (Pleurotus Hybrid) - Already Inoculated!

King Blue Oyster Mushroom Grow Kit...

$18.49 USD

King Blue Oyster Mushroom Grow Kit...

$18.49 USD

Myco Labs All in One Mushroom Grow Kit in a Bag (4 Lbs)

Myco Labs All in One Mushroom Grow...

$26.99 USD

Myco Labs All in One Mushroom Grow...

$26.99 USD

Lion

Lion's Mane Mushroom Grow Kit Ready...

$26.99 USD

Lion's Mane Mushroom Grow Kit Ready...

$26.99 USD

Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Bags | Injection Ports

Premium 5-Grain Mushroom Spawn Bags |...

$26.99 USD

Premium 5-Grain Mushroom Spawn Bags |...

$26.99 USD

All In One Mushroom Grow Bag

All In One Mushroom Grow Bag

$16.07 USD

All In One Mushroom Grow Bag

$16.07 USD

2 LB of blue oyster mushroom Grain Spawn US Seller!!!

2 LB of blue oyster mushroom Grain...

$18.00 USD

2 LB of blue oyster mushroom Grain...

$18.00 USD

Mushroom liquid culture 3-pack culinary varieties

Mushroom liquid culture 3-pack...

$18.00 USD

Mushroom liquid culture 3-pack...

$18.00 USD

Premium Wild Spore Mushroom Seed Mix Slurry Kit - Instructions Included

Premium Wild Spore Mushroom Seed Mix...

$9.95 USD

Premium Wild Spore Mushroom Seed Mix...

$9.95 USD

Morel Spore Grow Kit - Instructions Included - Garden Mushroom Vegetable Seed

Morel Spore Grow Kit - Instructions...

$9.95 USD

Morel Spore Grow Kit - Instructions...

$9.95 USD

Bay Hydro Turkey Tail Mushroom Mycelium Spawn Plugs

Bay Hydro Turkey Tail Mushroom...

$9.95 USD

Bay Hydro Turkey Tail Mushroom...

$9.95 USD

Lion

Lion's Mane Liquid Culture Syringe -...

$9.99 USD

Lion's Mane Liquid Culture Syringe -...

$9.99 USD

Mushroom Bags Grow Grain Substrate Mycelium Sealable Bag 20 Count 4"x3.5"x13" A

Mushroom Bags Grow Grain Substrate...

$9.99 USD

Mushroom Bags Grow Grain Substrate...

$9.99 USD

Light Malt Extract Agar Mix - 25 g (500 mL / 20 Plates) - For Mushroom Cultures

Light Malt Extract Agar Mix - 25 g...

$9.99 USD

Light Malt Extract Agar Mix - 25 g...

$9.99 USD

Shiitake Mushroom Plug Spawn 100x- FREE USA shipping

Shiitake Mushroom Plug Spawn 100x-...

$12.50 USD

Shiitake Mushroom Plug Spawn 100x-...

$12.50 USD

Grey Oyster Mushroom Plug Spawn 100X -FREE USA shipping

Grey Oyster Mushroom Plug Spawn 100X...

$12.50 USD

Grey Oyster Mushroom Plug Spawn 100X...

$12.50 USD

Lion

Lion's Mane Mushroom Plug Spawn 100x...

$12.50 USD

Lion's Mane Mushroom Plug Spawn 100x...

$12.50 USD

9 LBS Coir/Verm/Gypsum (CVG) Dung Lover Mushroom Bulk Substrate - Ready to Use!

9 LBS Coir/Verm/Gypsum (CVG) Dung...

$30.99 USD

9 LBS Coir/Verm/Gypsum (CVG) Dung...

$30.99 USD

Sterilized Rye Berry Mushroom Substrate

Sterilized Rye Berry Mushroom Substrate

$9.07 USD

Sterilized Rye Berry Mushroom Substrate

$9.07 USD

Lion

Lion's Mane Mushroom Grow Kit (H....

$8.49 USD

Lion's Mane Mushroom Grow Kit (H....

$8.49 USD

TWO Blocks Your Choice Mushroom Kit Multi-Pack!

TWO Blocks Your Choice Mushroom Kit...

$33.99 USD

TWO Blocks Your Choice Mushroom Kit...

$33.99 USD

(125 Plug) 5 Species Variety Pack of PREMIUM Organic Mushroom Spawn Plugs

(125 Plug) 5 Species Variety Pack of...

$24.89 USD

(125 Plug) 5 Species Variety Pack of...

$24.89 USD

🍄 Morel Mushroom Spores- Grow Kit- 🍄 Organic - Spawn - Seeds

🍄 Morel Mushroom Spores- Grow Kit-...

$13.00 USD

🍄 Morel Mushroom Spores- Grow Kit-...

$13.00 USD

Morel Mushroom Spores in Sawdust Bag Jumbo Grow Kit Makes 25 gal FREE SHIPPING

Morel Mushroom Spores in Sawdust Bag...

$14.95 USD

Morel Mushroom Spores in Sawdust Bag...

$14.95 USD

Organic Fast Growing Mushroom Substrate Jars PF TEK BRF Sterilized FAST SHIP

Organic Fast Growing Mushroom...

$14.95 USD

Organic Fast Growing Mushroom...

$14.95 USD

Liquid culture premix for mycology, 150g, makes 12 liters

Liquid culture premix for mycology,...

$20.00 USD

Liquid culture premix for mycology,...

$20.00 USD

5lb AIO Mycology Grow Bag For Dung Loving Mushrooms ( All In One )

5lb AIO Mycology Grow Bag For Dung...

$20.00 USD

5lb AIO Mycology Grow Bag For Dung...

$20.00 USD

(3x) 1LB - Sterilized Organic Rye Grain Spawn - Mushroom Grow Bag Grain Spawn

(3x) 1LB - Sterilized Organic Rye...

$19.95 USD

(3x) 1LB - Sterilized Organic Rye...

$19.95 USD

5lb CVG Mushroom Grow Bag (coco, verm, gyp) - Dung Loving Mushroom Substrate

5lb CVG Mushroom Grow Bag (coco,...

$19.95 USD

5lb CVG Mushroom Grow Bag (coco,...

$19.95 USD

MycoHaus 5 LBS Sterilized Compost Bulk Mushroom Substrate Grow Kit Spawn bags

MycoHaus 5 LBS Sterilized Compost...

$19.95 USD

MycoHaus 5 LBS Sterilized Compost...

$19.95 USD

All in One Mushroom Grow Bag Sterilized 3.5 lb GROWING BIO-BAG KIT FAST SHIP [A]

All in One Mushroom Grow Bag...

$19.95 USD

All in One Mushroom Grow Bag...

$19.95 USD

Mega Mushroom Growing & Incubator Kit | Fully Automated | 18 Sterilized Jars

Mega Mushroom Growing & Incubator Kit...

$129.99 USD

Mega Mushroom Growing & Incubator Kit...

$129.99 USD

Lions Mane Mushroom Grow Kit Ready to Fruit Block Bag- Instructions and sprayer!

Lions Mane Mushroom Grow Kit Ready to...

$17.99 USD

Lions Mane Mushroom Grow Kit Ready to...

$17.99 USD

Mushroom Grow Bags 8” X 19” Injection Port Substrate Mycelium Seeds Gas Exchange

Mushroom Grow Bags 8” X 19”...

$15.99 USD

Mushroom Grow Bags 8” X 19”...

$15.99 USD

Sterilized Mushroom Liquid Culture Premix Vial - LC Syringe Kit

Sterilized Mushroom Liquid Culture...

$19.99 USD

Sterilized Mushroom Liquid Culture...

$19.99 USD

Maitake / Hen of the Woods Mushroom Grow Kit - 5 LB - Ready to Fruit

Maitake / Hen of the Woods Mushroom...

$19.99 USD

Maitake / Hen of the Woods Mushroom...

$19.99 USD

Mushroom plug spawn variety pack & drill/wax combo (4 100 packs)

Mushroom plug spawn variety pack &...

$51.99 USD

Mushroom plug spawn variety pack &...

$51.99 USD

Mushroom Grow Unicorn Bags 14A .5 Micron Filter 8"x5"x19" 2.2mil Polypropylene

Mushroom Grow Unicorn Bags 14A .5...

$12.05 USD

Mushroom Grow Unicorn Bags 14A .5...

$12.05 USD

Shiitake Mushroom Plug Spawn 500X - FREE USA shipping

Shiitake Mushroom Plug Spawn 500X -...

$27.00 USD

Shiitake Mushroom Plug Spawn 500X -...

$27.00 USD

7 LBS Dung Lovers Mushroom Bulk Substrate Blend - 1 .5 GAL - Pasteurized!

7 LBS Dung Lovers Mushroom Bulk...

$25.49 USD

7 LBS Dung Lovers Mushroom Bulk...

$25.49 USD

1 Block Grow Kit 3.25+lb Organic Shiitake Mushroom Block! Free Shipping! Easy!

1 Block Grow Kit 3.25+lb Organic...

$25.49 USD

1 Block Grow Kit 3.25+lb Organic...

$25.49 USD

🍄 3 Pack! Morel Mushroom Spores- Grow Kit- Guaranteed! Best Deal!

🍄 3 Pack! Morel Mushroom Spores-...

$23.00 USD

🍄 3 Pack! Morel Mushroom Spores-...

$23.00 USD

2" Adhesive Monotub Mushroom Growing Supply 100% Recycled Disc Filters 24 Count

2" Adhesive Monotub Mushroom Growing...

$19.00 USD

2" Adhesive Monotub Mushroom Growing...

$19.00 USD

3 Pack! Chanterelle Mushroom - Grow Kit - Free Shipping!

3 Pack! Chanterelle Mushroom - Grow...

$19.00 USD

3 Pack! Chanterelle Mushroom - Grow...

$19.00 USD

5lbs horse Manure Compost Mushroom Substrate sterilized bulk in XL Bags

5lbs horse Manure Compost Mushroom...

$19.00 USD

5lbs horse Manure Compost Mushroom...

$19.00 USD

Root Mushroom Farm/Shiitake Mushroom Grow Kit/ Harvest in 10 Days

Root Mushroom Farm/Shiitake Mushroom...

$34.99 USD

Root Mushroom Farm/Shiitake Mushroom...

$34.99 USD

5lb All in One Mushroom Grow Bag (CVG) - Deluxe

5lb All in One Mushroom Grow Bag...

$22.45 USD

5lb All in One Mushroom Grow Bag...

$22.45 USD

10lb Rye Grain Deluxe - Organic Rye Berries - Mushroom Rye - Brewers Rye Grain

10lb Rye Grain Deluxe - Organic Rye...

$21.95 USD

10lb Rye Grain Deluxe - Organic Rye...

$21.95 USD

6oz Sterile Liquid Culture Jar With Syringe Kit L.C.

6oz Sterile Liquid Culture Jar With...

$18.99 USD

6oz Sterile Liquid Culture Jar With...

$18.99 USD

30 Monkey Head LION’S MANE Dowels Plugs Spores Spawn Mycelium Hericium Erinaceus

30 Monkey Head LION’S MANE Dowels...

$9.44 USD

30 Monkey Head LION’S MANE Dowels...

$9.44 USD

Morel Mushroom Spores in Sawdust Bag Jumbo Grow Kit Makes 25 gal FREE SHIPPING

Morel Mushroom Spores in Sawdust Bag...

$14.93 USD

Morel Mushroom Spores in Sawdust Bag...

$14.93 USD

Morel Mushroom Spores in Sawdust Bag Garden Grow Kit Makes 5 gal FREE SHIPPING

Morel Mushroom Spores in Sawdust Bag...

$7.88 USD

Morel Mushroom Spores in Sawdust Bag...

$7.88 USD

Mushroom Grow Bags With Injection Port Mycelium Bag (20 Count) 9"x5"x20"

Mushroom Grow Bags With Injection...

$20.99 USD

Mushroom Grow Bags With Injection...

$20.99 USD

3lb Grain Spawn Mushroom Bag - Sterilized Organic Rye Berries Spawn - Substrate

3lb Grain Spawn Mushroom Bag -...

$15.95 USD

3lb Grain Spawn Mushroom Bag -...

$15.95 USD

Variety Mushroom Live Liquid Culture Syringe 10mL - Lion, Morel, Chicken, Oy...

Variety Mushroom Live Liquid Culture...

$10.99 USD

Variety Mushroom Live Liquid Culture...

$10.99 USD

32 Synthetic Filter Paper Stickers 20mm 0.3 μm Filter Disc Mushroom Cultivation

32 Synthetic Filter Paper Stickers...

$8.77 USD

32 Synthetic Filter Paper Stickers...

$8.77 USD

Unicorn Bag 10T for Mushroom Growers 50 count FREE SHIPPING

Unicorn Bag 10T for Mushroom Growers...

$38.99 USD

Unicorn Bag 10T for Mushroom Growers...

$38.99 USD

Mushroom liquid culture 5-pack culinary varieties

Mushroom liquid culture 5-pack...

$28.00 USD

Mushroom liquid culture 5-pack...

$28.00 USD

Mushroom Media Online Unicorn Grow Bag XLS-A .5 Micron Filter 3mil Polypropylene

Mushroom Media Online Unicorn Grow...

$13.42 USD

Mushroom Media Online Unicorn Grow...

$13.42 USD

Pasteurised Manure Based Mushroom Substrate (5lbs)

Pasteurised Manure Based Mushroom...

$21.99 USD

Pasteurised Manure Based Mushroom...

$21.99 USD

2x Physarum Polycephalum, slime mold, Blob, Schleimpilz, high quality

2x Physarum Polycephalum, slime mold,...

$6.50 EUR

2x Physarum Polycephalum, slime mold,...

$6.50 EUR

Mushroom plug spawn variety pack (4 100 packs)

Mushroom plug spawn variety pack (4...

$40.00 USD

Mushroom plug spawn variety pack (4...

$40.00 USD

Shiitake 3782 Mushroom Growing Liquid Culture 10ml Syringe For Mycology

Shiitake 3782 Mushroom Growing Liquid...

$12.00 USD

Shiitake 3782 Mushroom Growing Liquid...

$12.00 USD

Portobello Mushroom Spawn; US Seller; Excellent Quality;

Portobello Mushroom Spawn; US Seller;...

$17.00 USD

Portobello Mushroom Spawn; US Seller;...

$17.00 USD

Lion

Lion's Mane (Hericium Erinaceus)...

$15.30 USD

Lion's Mane (Hericium Erinaceus)...

$15.30 USD

5x Premium Wild Spore Mushroom Seed Mix Slurry Kit - Instructions Included

5x Premium Wild Spore Mushroom Seed...

$18.95 USD

5x Premium Wild Spore Mushroom Seed...

$18.95 USD

Mushroom Substrate - Mushroom Growing CVG Substrate (dung loving) - 5lb Bag CVG

Mushroom Substrate - Mushroom Growing...

$18.95 USD

Mushroom Substrate - Mushroom Growing...

$18.95 USD

Seeds Mushroom Oyster Blue Mycelium Spawn Spores Organic Ukraine

Seeds Mushroom Oyster Blue Mycelium...

$9.98 USD

Seeds Mushroom Oyster Blue Mycelium...

$9.98 USD

Seeds Honey Mushroom Winter Mycelium Spawn Dried Spores Organic

Seeds Honey Mushroom Winter Mycelium...

$9.98 USD

Seeds Honey Mushroom Winter Mycelium...

$9.98 USD

Blue Oyster Pleurotus ostreatus Liquid Culture 10+ ml Great Clone EASY SELECTION

Blue Oyster Pleurotus ostreatus...

$9.98 USD

Blue Oyster Pleurotus ostreatus...

$9.98 USD

Seeds Oyster Mushroom Royal Mycelium Spawn Dried Spores Organic

Seeds Oyster Mushroom Royal Mycelium...

$9.98 USD

Seeds Oyster Mushroom Royal Mycelium...

$9.98 USD

Soy Wax 12oz for mushroom plugs

Soy Wax 12oz for mushroom plugs

$9.00 USD

Soy Wax 12oz for mushroom plugs

$9.00 USD

MycoHaus 10 LBS Sterilized Compost Bulk Mushroom Substrate Grow Kit Spawn Bag

MycoHaus 10 LBS Sterilized Compost...

$29.95 USD

MycoHaus 10 LBS Sterilized Compost...

$29.95 USD

Mushroom Grow Unicorn Bags 14A .5 Micron Filter 8"x5"x19" 2.2mil Polypropylene

Mushroom Grow Unicorn Bags 14A .5...

$29.95 USD

Mushroom Grow Unicorn Bags 14A .5...

$29.95 USD

25lb Soy Hull Pellets | Mushroom Cultivation

25lb Soy Hull Pellets | Mushroom...

$35.99 USD

25lb Soy Hull Pellets | Mushroom...

$35.99 USD

Morel Mushroom Spores in Sawdust Bag Jumbo Grow Kit Makes 25 gal FREE SHIPPING

Morel Mushroom Spores in Sawdust Bag...

$13.99 USD

Morel Mushroom Spores in Sawdust Bag...

$13.99 USD

6 Bags Sterilized Millet Grain Spawn Bags w/ Injection Port | Pick your grains

6 Bags Sterilized Millet Grain Spawn...

$29.99 USD

6 Bags Sterilized Millet Grain Spawn...

$29.99 USD

Chanterelle Mushroom Spores in Sawdust Bag Garden Grow Kit Makes 5 gal Free Ship

Chanterelle Mushroom Spores in...

$8.88 USD

Chanterelle Mushroom Spores in...

$8.88 USD

5 Pack Of Functional Mushroom Liquid Culture Syringes

5 Pack Of Functional Mushroom Liquid...

$27.50 USD

5 Pack Of Functional Mushroom Liquid...

$27.50 USD

Organic Chestnut Mushroom Spawn; US Seller; Excellent Quality;

Organic Chestnut Mushroom Spawn; US...

$12.55 USD

Organic Chestnut Mushroom Spawn; US...

$12.55 USD

Shiitake Mushroom Plug Spawn 100x & drill bit/wax combo pack - FREE USA shipping

Shiitake Mushroom Plug Spawn 100x &...

$25.00 USD

Shiitake Mushroom Plug Spawn 100x &...

$25.00 USD

Bitter Oyster Liquid Culture Panellus Stipticus Luminescent Panellus

Bitter Oyster Liquid Culture Panellus...

$11.83 USD

Bitter Oyster Liquid Culture Panellus...

$11.83 USD