For large bulk spawn orders please use the following form to receive a quote.

Some quotes may require some scientific analysis to complete. A sample from soils or compost may be required to test the fungal species compatibility where grown- the provider will need to pay shipping and handling, other fees may apply.

Fungi may be purchased by the bag or 100 lb bin, large volume bulk is USDA organic certified. Please clearly specify you require organic certified spawn.
Small quantities will only be made with natural ingredients and are not certified organic.

Suggested estimated weight of mulch per yard: 

400-800 lbs

estimated weight of compost per yard:

1000-1600 lbs

Reference for Fungal:Bacterial Ratios in Soil or Compost