Blue Oyster Grain Spawn
Blue Oyster (Pleurotus columbinus) grain spawn can be used to inoculate dowels for log culture or to inoculate substrate for fruiting. A wide variety of substrates can be used as a fruiting medium. Some of our favorites are coffee grounds, wheat straw, hardwood sawdust/wood shavings, and cardboard.
This 4 lb bag of grain spawn comes sterile in a sealed bag with a microfilter patch. Grain spawn is best used fresh but can be stored for short periods in a refrigerator. Our grain spawn is grown on certified organic wheat berries.
Blue Oyster prefers fruiting temperatures ranging from 45-65ºF.
Spawn may need to be grown to order and can take up to three weeks. Please call or email with any questions.
Note: Our grain spawn does not come with instructions. Grain spawn is used to inoculate other media in a sterile environment. We assume customers purchasing grain spawn are familiar with sterile cultivation techniques.
Blue Oyster (Pleurotus columbinus) grain spawn can be used to inoculate dowels for log culture or to inoculate substrate for fruiting. A wide variety of substrates can be used as a fruiting medium. Some of our favorites are coffee grounds, wheat straw, hardwood sawdust/wood shavings, and cardboard.
This 4 lb bag of grain spawn comes sterile in a sealed bag with a microfilter patch. Grain spawn is best used fresh but can be stored for short periods in a refrigerator. Our grain spawn is grown on certified organic wheat berries.
Blue Oyster prefers fruiting temperatures ranging from 45-65ºF.
Spawn may need to be grown to order and can take up to three weeks. Please call or email with any questions.
Note: Our grain spawn does not come with instructions. Grain spawn is used to inoculate other media in a sterile environment. We assume customers purchasing grain spawn are familiar with sterile cultivation techniques.
Blue Oyster (Pleurotus columbinus) grain spawn can be used to inoculate dowels for log culture or to inoculate substrate for fruiting. A wide variety of substrates can be used as a fruiting medium. Some of our favorites are coffee grounds, wheat straw, hardwood sawdust/wood shavings, and cardboard.
This 4 lb bag of grain spawn comes sterile in a sealed bag with a microfilter patch. Grain spawn is best used fresh but can be stored for short periods in a refrigerator. Our grain spawn is grown on certified organic wheat berries.
Blue Oyster prefers fruiting temperatures ranging from 45-65ºF.
Spawn may need to be grown to order and can take up to three weeks. Please call or email with any questions.
Note: Our grain spawn does not come with instructions. Grain spawn is used to inoculate other media in a sterile environment. We assume customers purchasing grain spawn are familiar with sterile cultivation techniques.
