Hardwood, Coffee Grounds, Straw, Grains

Pearl Oyster Grain Spawn (3 lbs)

★★★★★

1 review

Front view of a 3 lb bag of Shroomage Pearl Oyster grain spawn showing the product label and healthy white mycelium.

Back panel of the 3 lb Pearl Oyster grain spawn bag highlighting the breathable filter patch and fully colonized millet.

A large, high-yielding cluster of fresh Pearl Oyster mushrooms grown from premium grain spawn.

Pearl Oyster grain spawn being poured from a 3 lb bag to inoculate a bulk fruiting substrate.

Close-up of thick, white Pearl Oyster mycelium fully colonizing a millet and gypsum base inside a clear, unlabelled spawn bag.

Pearl Oyster Grain Spawn (3 lbs)

★★★★★

1 review

$21.99Pleurotus ostreatus

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

3 lb Pearl Oyster (Pleurotus ostreatus) Grain Spawn. Premium sterilized millet base supplemented with gypsum for rapid mycelial growth.

Temporarily Out of Stock

However, you can still get this item freshly cultivated via our Grown-to-Order service below!

Grown to Order

Need a larger batch? Want a batch that has never seen cold storage? We'll cultivate Pearl Oyster Grain Spawn (3 lbs) specifically for you. Expertly grown on-demand and ready to ship just before peak mycelial activity in just 14-21 days!

*Multipack discounts apply! Please note: To qualify, multipacks must consist entirely of grown-to-order items and cannot be mixed with off-the-shelf products.

Product Specifications

Amount	3 lbs (1.36 kg)
Species	Pleurotus ostreatus
Skill Level	Beginner
Tolerance to Mistakes	Very Tolerant
Shelf Life	2 Weeks
Ideal Substrates	Hardwood, Coffee Grounds, Straw, Grains
Strain	SPO012401