Sourced from high-quality grains and crafted with precision to ensure robust and rapid mycelium growth, leading to abundant mushroom yields. Ideal for both beginners and experienced mycologists, our grain spawn is produced in a sterile facility and rigorously tested to guarantee purity and viability.

Crafted with precision, our best grain for mushroom spawn promotes vigorous and rapid mycelium growth, ensuring bountiful mushroom yields. Perfect for both novices and seasoned mycologists, our grain spawn is produced in a sterile environment and undergoes rigorous testing to guarantee purity and viability.

Save 10% when you bundle! Get more value with our 3-pack option and enjoy bigger yields at a better price

Drippy Corn is our sterilized popcorn grain spawn, prepared with added sugar and moisture so it colonizes fast and stays hydrated through the grow. Each 5 lb bag is made fresh in our commercial facility and tested before it ships.

Add your own liquid culture (sold separately) through the injection port.

Keep your grow cycle going with a complete monotub refill: 3 lbs of sterilized milo sorghum grain spawn and 5 lbs of pasteurized bulk substrate, ready to use straight out of the bag.

Made for growers who want to run the next batch without buying a whole new kit. Add your liquid culture (sold separately) and go.

Grow mushrooms at home with our 5 lb All-in-One Mushroom Grow Bag. It's the same formula as our best-selling 6 lb bag, sized for growers who want a solid harvest without a monotub.

Every bag comes fully prepared and sterilized, so there's no prep work. Add your liquid culture (sold separately) through the injection port, and you can grow up to 40 oz of fresh mushrooms over as many as 3 harvests.

Our Drippy Corn is known for its high moisture retention and nutrient-rich profile. Drippy Corn is the go-to choice for mushroom enthusiasts seeking superior growth performance. Each bag is meticulously prepared and tested to ensure rapid colonization and contamination-free growth.

Save 10% when you bundle! Get more value with our 3-pack option and enjoy bigger yields at a better price

Keep your grow cycle going with a complete monotub refill: 5 lbs of sterilized milo sorghum grain spawn and 8 lbs of pasteurized bulk substrate, ready to use straight out of the bag.

Made for growers who want to run the next batch without buying a whole new kit. Add your liquid culture (sold separately) and go.

Microppose monotubs are home mushroom cultivation kits designed for simplicity and maximum yield. They are larger than jars or shoeboxes, which provides more space for mushrooms to colonize and fruit, resulting in larger yields. The tubs feature custom-fit liners, unbreakable clips, colonizer plugs, and high flow filters. 

Dimensions: 28q. Measures 12”L x 12” x 12” 

Don't forget to pair this kit with our grain and substrate!

Save when you buy the 6-pack: six 6 lb all-in-one grow bags.

Grow mushrooms at home with our best-selling 6 lb All-in-One Mushroom Grow Bag. Everything is layered, hydrated and sterilized for you, so it's ready to inoculate the day it arrives.

Add your liquid culture (sold separately) through the injection port, and you can grow up to 3 lbs of fresh mushrooms per bag over multiple harvests.

Our Drippy Corn is known for its high moisture retention and nutrient-rich profile. Drippy Corn is the go-to choice for mushroom enthusiasts seeking superior growth performance. Each bag is meticulously prepared and tested to ensure rapid colonization and contamination-free growth.

Our Drippy Corn is known for its high moisture retention and nutrient-rich profile. Drippy Corn is the go-to choice for mushroom enthusiasts seeking superior growth performance. Each bag is meticulously prepared and tested to ensure rapid colonization and contamination-free growth.

Save 10% when you bundle! Get more value with our 3-pack option and enjoy bigger yields at a better price

• Premium Sterilized Mushroom Substrate – Crafted with a 50/50 blend of oak hardwood pellets and non-GMO soy hulls, offering an optimized environment for strong mycelial growth and abundant yields.

Microppose monotubs are home mushroom cultivation kits designed for simplicity and maximum yield. They are larger than jars or shoeboxes, which provides more space for mushrooms to colonize and fruit, resulting in larger yields. The tubs feature custom-fit liners, unbreakable clips, colonizer plugs, and high flow filters. 

measures 18"L x 15.5"W x 12"H. It has six air holes that are compatible with 2" filters, plugs, and liners and fits on most common steel wire shelf setups. 

Don't forget to pair this kit with our grain and substrate!

High-quality grains and crafted with precision to ensure robust and rapid mycelium growth, leading to abundant mushroom yields. Ideal for both beginners and experienced mycologists, our grain spawn is produced in a sterile facility and rigorously tested to guarantee purity and viability.

Save 15% when you bundle! Get more value with our 6-pack option and enjoy bigger yields at a better price