Buy three.
The fourth is free.

8th Wonder — Black Poplar (Pioppino) Grain Spawn 5 lb

$39.00

Ballistic — King Trumpet Grain Spawn 5 lb

$39.00

Beavertooth — Coral Tooth Grain Spawn 5 lb

$39.00

Big Balls — Lion's Mane Grain Spawn 5 lb

$39.00

Chill 3790 — Shiitake Grain Spawn 5 lb

$39.00

Cyborg — Chestnut Grain Spawn 5 lb

$39.00

Deer on the Road — Reishi Grain Spawn 5 lb

$39.00

Flamingo — Pink Oyster Grain Spawn 5 lb

$39.00

Ghost — White Oyster Grain Spawn 5 lb

$39.00

Guerrilla — Black Oyster Grain Spawn 5 lb

$39.00

Local Motive — Shiitake Grain Spawn 5 lb

$39.00

Mossy — King Blue Oyster Grain Spawn 5 lb

$39.00

Origin Unknown — Black Pearl King Oyster Grain Spawn 5 lb

$39.00

Peacock — Turkey Tail Grain Spawn 5 lb

$39.00

Permafrost — Blue Oyster Grain Spawn 5 lb

$39.00

Phoenix Claw — Phoenix Oyster Grain Spawn 5 lb

$39.00

Royal Flush — Black Pearl King Oyster Grain Spawn 5 lb

$39.00

Shelf Impact — Lion's Mane Grain Spawn 5 lb

$39.00

Staff Pick 3782 — Shiitake Grain Spawn 5 lb

$39.00

Telekinesis — Lion's Mane Grain Spawn 5 lb

$39.00

Vintage — Wine Cap Grain Spawn 5 lb

$39.00

Vocalist — Black Oyster Grain Spawn 5 lb

$39.00

Wanderer — Chestnut Grain Spawn 5 lb

$39.00

Waverunner — Wild Wavy Oyster Grain Spawn 5 lb

$39.00

Yellow Belly — Golden Oyster Grain Spawn 5 lb

$39.00

8th Wonder — Black Poplar (Pioppino) Agar Culture

$20.00

Ballistic — King Trumpet Agar Culture

$20.00

Beavertooth — Coral Tooth Agar Culture

$20.00

Big Balls — Lion's Mane Agar Culture

$20.00

Chill 3790 — Shiitake Agar Culture

$20.00

Cyborg — Chestnut Agar Culture

$20.00

Deer on the Road — Reishi Agar Culture

$20.00

Flamingo — Pink Oyster Agar Culture

$20.00

Ghost — White Oyster Agar Culture

$20.00

Guerrilla — Black Oyster Agar Culture

$20.00

Local Motive — Shiitake Agar Culture

$20.00

Mossy — King Blue Oyster Agar Culture

$20.00

Origin Unknown — Black Pearl King Oyster Agar Culture

$20.00

Peacock — Turkey Tail Agar Culture

$20.00

Permafrost — Blue Oyster Agar Culture

$20.00

Phoenix Claw — Phoenix Oyster Agar Culture

$20.00

Royal Flush — Black Pearl King Oyster Agar Culture

$20.00

Shelf Impact — Lion's Mane Agar Culture

$20.00

Staff Pick 3782 — Shiitake Agar Culture

$20.00

Telekinesis — Lion's Mane Agar Culture

$20.00

Vintage — Wine Cap Agar Culture

$20.00

Vocalist — Black Oyster Agar Culture

$20.00

Wanderer — Chestnut Agar Culture

$20.00

Waverunner — Wild Wavy Oyster Agar Culture

$20.00

Yellow Belly — Golden Oyster Agar Culture

$20.00

8th Wonder — Black Poplar (Pioppino) Commercial Liquid Culture 200ml

$65.00

8th Wonder — Black Poplar (Pioppino) Liquid Culture 3cc

$15.00

Ballistic — King Trumpet Commercial Liquid Culture 200ml

$65.00

Ballistic — King Trumpet Liquid Culture 3cc

$15.00

Beavertooth — Coral Tooth Commercial Liquid Culture 200ml

$65.00

Beavertooth — Coral Tooth Liquid Culture 3cc

$15.00

Big Balls — Lion's Mane Commercial Liquid Culture 200ml

$65.00

Big Balls — Lion's Mane Liquid Culture 3cc

$15.00

Chill 3790 — Shiitake Commercial Liquid Culture 200ml

$65.00

Chill 3790 — Shiitake Liquid Culture 3cc

$15.00

Cyborg — Chestnut Commercial Liquid Culture 200ml

$65.00

Cyborg — Chestnut Liquid Culture 3cc

$15.00

Deer on the Road — Reishi Commercial Liquid Culture 200ml

$65.00

Deer on the Road — Reishi Liquid Culture 3cc

$15.00

Flamingo — Pink Oyster Commercial Liquid Culture 200ml

$65.00

Flamingo — Pink Oyster Liquid Culture 3cc

$15.00

Ghost — White Oyster Commercial Liquid Culture 200ml

$65.00

Ghost — White Oyster Liquid Culture 3cc

$15.00

Guerrilla — Black Oyster Commercial Liquid Culture 200ml

$65.00

Guerrilla — Black Oyster Liquid Culture 3cc

$15.00

Local Motive — Shiitake Commercial Liquid Culture 200ml

$65.00

Local Motive — Shiitake Liquid Culture 3cc

$15.00

Mossy — King Blue Oyster Commercial Liquid Culture 200ml

$65.00

Mossy — King Blue Oyster Liquid Culture 3cc

$15.00

Origin Unknown — Black Pearl King Oyster Commercial Liquid Culture 200ml

$65.00

Origin Unknown — Black Pearl King Oyster Liquid Culture 3cc

$15.00

Peacock — Turkey Tail Commercial Liquid Culture 200ml

$65.00

Peacock — Turkey Tail Liquid Culture 3cc

$15.00

Permafrost — Blue Oyster Commercial Liquid Culture 200ml

$65.00

Permafrost — Blue Oyster Liquid Culture 3cc

$15.00

Phoenix Claw — Phoenix Oyster Commercial Liquid Culture 200ml

$65.00

Phoenix Claw — Phoenix Oyster Liquid Culture 3cc

$15.00

Royal Flush — Black Pearl King Oyster Commercial Liquid Culture 200ml

$65.00

Royal Flush — Black Pearl King Oyster Liquid Culture 3cc

$15.00

Shelf Impact — Lion's Mane Commercial Liquid Culture 200ml

$65.00

Shelf Impact — Lion's Mane Liquid Culture 3cc

$15.00

Staff Pick 3782 — Shiitake Commercial Liquid Culture 200ml

$65.00

Staff Pick 3782 — Shiitake Liquid Culture 3cc

$15.00

Telekinesis — Lion's Mane Commercial Liquid Culture 200ml

$65.00

Telekinesis — Lion's Mane Liquid Culture 3cc

$15.00

Vintage — Wine Cap Commercial Liquid Culture 200ml

$65.00

Vintage — Wine Cap Liquid Culture 3cc

$15.00

Vocalist — Black Oyster Commercial Liquid Culture 200ml

$65.00

Vocalist — Black Oyster Liquid Culture 3cc

$15.00

Wanderer — Chestnut Commercial Liquid Culture 200ml

$65.00

Wanderer — Chestnut Liquid Culture 3cc

$15.00

Waverunner — Wild Wavy Oyster Commercial Liquid Culture 200ml

$65.00

Waverunner — Wild Wavy Oyster Liquid Culture 3cc

$15.00

Yellow Belly — Golden Oyster Commercial Liquid Culture 200ml

$65.00

Yellow Belly — Golden Oyster Liquid Culture 3cc

$15.00