Mushroom Compost: What It Is, What It Does, And How To Make It - Epic Gardening
Mushroom Manure – APLS, Inc.
Mushroom Soil — Weaver Mulch
Mushroom Soil - Hoovers Farm Market & Greenhouse
Bulk Mushroom Compost | Country Mile Gardens
Mushroom Compost — Henosis
Gardenscape Mushroom Compost 40-lb Organic Compost Improves Soil Structure in the Soil Amendments department at Lowes.com
Mushroom Compost | Evans Landscaping
Composition variability of spent mushroom substrates during continuous cultivation, composting process and their effects on mineral nitrogen transformation in soil - ScienceDirect