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Blue Oyster Grain Spawn (4lb Bag)

$25.00

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Description

Blue Oyster  (Pleurotus columbinus) grain spawn can be used to inoculate dowels for log culture or to inoculate substrate for fruiting. A wide variety of substrates can be used as a fruiting medium. Some of our favorites are coffee grounds, wheat straw, hardwood sawdust/wood-shavings, and cardboard. This 4 lb bag of grain spawn comes sterile in a sealed bag with a microfilter patch. Grain spawn is best used fresh but can be stored for short periods in a refrigerator. Our grain spawn is grown on certified organic wheat berries. Blue Oyster prefers fruiting temperatures ranging from 45-65˚F.

Spawn may need to be grown to order and can take up to three weeks. Please call or email with any questions.

Additional information

Weight 4 lbs
Dimensions 12 × 8 × 5 in

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