Black Pearl Oyster (Pleurotus eryngii) Grain Spawn

Item No. GPO-L
Availability: In Stock
Buy 2 or more for $21.00 each
Buy 5 or more for $18.00 each
Buy 10 or more for $15.00 each
Buy 15 or more for $12.00 each
Buy 20 or more for $10.50 each

Black Pearl oyster grain spawn prefers sterilized, supplemented sawdust as a substrate and produces large mass of soft creamy caps. Cool temperature range 55-62°F. Short shelf life. Available in large (4 lb.) bags only.


Volume discount pricing applies to large (4 lb.) bags only:

1 bag: $24.00 ea.
2 - 4 bags: $21.00 ea.
5 - 9 bags: $18.00 ea.
10 - 14 bags: $15.00 ea.
15 - 19 bags: $12.00 ea.
20+ bags: $10.50 ea.