1lb. grain spawn block inoculated with:
Blue Oyster mushroom.
 
Block is ready to be transferred to a sterile substrate.
 
1 x 1lb. block can inoculate around 10x it's size in weight (e.g. 1 x 1lb block of spawn, can inoculate 2 x 5lb. substrate bags).
 
Processing times:
Please allow 2-3 weeks for shipping.