Product may not ship for up to 4 weeks.
Blue oyster (Pleurotus ostreatus columinus) supplemented sawdust. This is made as a custom order and is available by the bag.
You can use Blue Oyster sawdust to:
Species overview in our library: https://www.fungiakuafo.com/library/species-blue-oyster-pleurotus-ostreatus-columinus/
We sell this spawn year round! As it's also used for outdoor growing, we allow people to choose the month it should ship. If you are using it for indoor growing, the default option is "as soon as possible". In that case, it will ship within 4 weeks.