Blue Oyster mushrooms Pleurotus ostreatus (var. columbinus) are the easiest of all to grow. In fact, it’s nearly impossible to hold them back from making clusters of vase-shaped mushrooms. Within weeks you will enjoy your first crop of mushrooms grown indoors on your counter top.
All natural ingredients. Your kit contains a mushroom culture grown on pure hardwood sawdust and organic Canadian wheat bran. No chemical fertilizers or pesticides are used.
Fruiting instructions can be found here.
Kit size ~2kg (4lbs+)
Visit our Learn to Grow page to learn how to expand your mushroom kit into buckets of sawdust or used to inoculate logs!