Moderate-High (Aggressive colonizer, though prone to top-fruiting if left too long)

Master's Mix, Hardwood Sawdust, Hardwood Logs (Oak, Beech, Maple)

SHE012601 (Developed by Shroomage)

Lion's Mane Grain Spawn (3 lbs)

Front view of a sealed 3-pound Lion's Mane mushroom grain spawn bag featuring a branded front sticker, resting on a flat surface. Ready for US climate indoor cultivation.

Close-up of a fully matured, fluffy white Lion's Mane mushroom fruiting body, showcasing its cascading, icicle-like teeth, grown locally in the United States.

Transparent 3-pound mushroom grow bag without a label, revealing dense, healthy white Lion's Mane mycelium fully colonizing sterilized whole grains.

Close-up of the back panel label on a 3lb Lion's Mane grain spawn bag, detailing step-by-step USA indoor growing instructions, optimal temperatures, and substrate mixing ratios.

Hands pouring white, colonized Lion's Mane grain spawn from a 3-pound bag into a larger cultivation bag filled with sterilized hardwood sawdust substrate for bulk mushroom farming.

Lion's Mane Grain Spawn (3 lbs)

$21.99Hericium erinaceus

Mix & Match: Buy any 2 grain spawn bags for $15.99/ea 27% OFF

Mix & Match: Buy any 4 grain spawn bags for $14.99/ea 32% OFF

Our premium Lion's Mane grain spawn is the ideal starting point for cultivating robust, brain-like clusters of Hericium erinaceus. Made with high-quality millet, this spawn is fully colonized with a vigorous, high-yielding commercial strain to ensure rapid inoculation of your chosen fruiting blocks, such as hardwood sawdust or Master's Mix.

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Product Specifications

Amount	3 lbs (1.36 kg)
Species	Hericium erinaceus
Skill Level	Beginner
Tolerance	Moderate-High (Aggressive colonizer, though prone to top-fruiting if left too long)
Shelf Life	4–6 Weeks (Refrigerated)
Ideal Substrates	Master's Mix, Hardwood Sawdust, Hardwood Logs (Oak, Beech, Maple)
Strain	SHE012601 (Developed by Shroomage)