Blue Oyster Master Grain Spawn
Each Master Spawn will be created upon ordering.
You will receive 5lb bag of fully colonized wheat grain ready for use after 3 days of shipping recovery.
Place in a refrigerator for up to 30 days before using.
The order has a 2 week out time before shipping via USPS Priority Mail.
Blue Oyster Master Grain Spawn (Pleurotus columbinus)
RETURN & REFUND POLICY
We also have a 100% guarantee or the spawn will be replaced at our expense.
All Master Grain Spawn are shipped via USPS Priority. You will receive a tracking # when it leaves our shop.