NATURE LION
Mushroom growing supplies laid out ready to start a grow

Free Tool · Live Store Pricing · Free Shipping Over $50

Build Your Grow

As low as$0.92a pound of fresh gourmet mushrooms

Quest 1 of 3

What is your skill level?

Beginner, intermediate, or advanced — pick the level that fits you.

ShippingFree across CanadaCFIALicensed facilityGeneticsTried & tested in-house

Skip the planning

Pre-Built Bundles

Proven combinations at a bundle discount — pick one, choose your species where it applies, and go. Prefer full control? Use the builder above.

Save $12.00
Two 2.5 lb spawn bags of Mossy King Blue Oyster millet grain spawn fully colonized with white mycelium, 5 lb total, on a white background

1 bag

Two pre-sterilized hardwood mushroom substrate blocks in sealed clear grow bags

6 blocks

Grow from spawn

Spawn Starter Bundle

5 lb of grain spawn plus six hardwood blocks at a forgiving 16.7% spawn rate.

$109.95$121.95
23 species
Save $23.00
Two 2.5 lb spawn bags of Mossy King Blue Oyster millet grain spawn fully colonized with white mycelium, 5 lb total, on a white background

2 bags

Two pre-sterilized hardwood mushroom substrate blocks in sealed clear grow bags

12 blocks

Grow from spawn

Spawn Grower Bundle

10 lb of spawn and twelve hardwood blocks at a forgiving 16.7% spawn rate.

$214.95$237.95
23 species
Save $6.05
3cc King Blue Oyster liquid culture syringe with sterile needle, labelled Mossy King Blue Oyster

2 syringes

Front of a 2.5 lb pre-sterilized millet grain bag showing the self-healing injection port

2 bags

Make your own spawn

Inoculation Starter Bundle

Two liquid cultures and injection-port grain — make spawn from scratch.

$52.95$59.00
25 species
Save $7.05
King Blue Oyster (Pleurotus ostreatus hybrid) agar master culture plate fully colonized with white mycelium, labelled Mossy King Blue Oyster

2 plates

Front of a 2.5 lb pre-sterilized millet grain bag showing the self-healing injection port

2 bags

Make your own spawn

Agar Starter Bundle

Two live agar plates and transfer-port grain — classic mycology.

$61.95$69.00
25 species
Save $6.00
3cc King Blue Oyster liquid culture syringe with sterile needle, labelled Mossy King Blue Oyster

1 syringe

Sterile Expansion Jar included in the bundle

1 jar

Ten empty 10mL Luer-lock syringes with ten sterile capped 18-gauge 1.5-inch needles

10 pairs

Expand your culture

Liquid Culture Bank Kit

Build a 200ml culture bank, with sterile tools for clean withdrawals.

$53.95$59.95
25 species
Save $20.00
200ml King Blue Oyster commercial liquid culture jar with self-healing injection port lid, labelled Mossy King Blue Oyster

1 jar

Front of a 2.5 lb pre-sterilized millet grain bag showing the self-healing injection port

12 bags

Ten empty 10mL Luer-lock syringes with ten sterile capped 18-gauge 1.5-inch needles

10 pairs

Commercial scale

Commercial Grower Bundle

A practical first grain run, with sterile tools and culture left for later batches.

$174.95$194.95
25 species
Save $29.00
200ml King Blue Oyster commercial liquid culture jar with self-healing injection port lid, labelled Mossy King Blue Oyster

1 jar

Front of a 2.5 lb pre-sterilized millet grain bag showing the self-healing injection port

24 bags

Ten empty 10mL Luer-lock syringes with ten sterile capped 18-gauge 1.5-inch needles

10 pairs

Commercial scale

Commercial Scale-Up Bundle

Our biggest package: 60 lb of finished spawn when colonized.

$255.95$284.95
25 species
Save $18.75
Two 2.5 lb spawn bags of Deer on the Road Reishi millet grain spawn fully colonized with white mycelium, 5 lb total, on a white background

1 bag

Reishi Hardwood Substrate included in the bundle

6 bags

Specialty

Reishi Fruiting Bundle

Reishi spawn plus six tall hardwood bags at a forgiving 16.7% spawn rate.

$169.95$188.70
Save $9.05
Blank LME Agar Plates included in the bundle

6 plates

Activated-Carbon LME Agar included in the bundle

6 plates

Sawdust Preservation Agar included in the bundle

6 plates

Lab media

Agar Media Discovery Set

Eighteen blank plates across three media for culture work and preservation.

$80.95$90.00
Save $42.00
3cc King Blue Oyster liquid culture syringe with sterile needle, labelled Mossy King Blue Oyster

6 strains

Front of a 2.5 lb pre-sterilized millet grain bag showing the self-healing injection port

6 bags

Compare strains

Six-Strain Liquid Culture Trial

Six forgiving cultures matched one-for-one with six sterile grain bags.

$107.95$149.95
25 species
Save $11.05
Nature Lion Blue Oyster mushroom grow kit front view on a white background

1 kit

Nature Lion Pink Oyster mushroom grow kit front view on a white background

1 kit

Nature Lion White Oyster mushroom grow kit front view on a white background

1 kit

Ready to fruit

Oyster Grow Kit Collection

Three separate ready-to-fruit grows: Blue, Pink, and White Oyster.

$96.95$108.00
Save $11.05
Nature Lion Lion's Mane mushroom grow kit front view on a white background

1 kit

Nature Lion Chestnut mushroom grow kit front view on a white background

1 kit

Nature Lion Blue Oyster mushroom grow kit front view on a white background

1 kit

Ready to fruit

Gourmet Grow Kit Trio

Three culinary grows: Lion's Mane, Chestnut, and Blue Oyster.

$96.95$108.00
Save $14.00
Two 2.5 lb spawn bags of Mossy King Blue Oyster millet grain spawn fully colonized with white mycelium, 5 lb total, on a white background

1 bag

Front of a 2.5 lb pre-sterilized millet grain bag showing the self-healing injection port

12 bags

Expand proven spawn

Grain-to-Grain Expansion Bundle

Expand 5 lb of clean spawn into twelve receiving grain bags.

$134.95$148.95
25 species
Save $26.00
Two 2.5 lb spawn bags of Mossy King Blue Oyster millet grain spawn fully colonized with white mycelium, 5 lb total, on a white background

2 bags

Front of a 2.5 lb pre-sterilized millet grain bag showing the self-healing injection port

24 bags

Commercial scale

Commercial Grain-to-Grain Expansion

Expand 10 lb of clean spawn into twenty-four receiving grain bags.

$242.95$268.95
25 species
Balanced quantitiesExpected harvestCost per pound