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Grain Spawn

We are proud to offer high quality grain spawn in two forms:
1.) Grain Masters are first generation spawn bags made directly from agar wedges.  They can be expanded many times if proper sterile techniques are practiced.  

2.) Grain Spawn are 2.75 pound bags of second generation grain spawn and can be expanded again or spawned directly to a bulk substrate. 

For info on varieties, click the culture library tab.  We can make grain spawn from any strain listed.  Just contact us