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We have all of your mushroom growing needs.
Master Grain Spawn
Organic Grain Master 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.
You can store it in a refrigerator for up to 30 days before using.
The order has a 2 week out time before shipping via USPS Priority Mail.
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