River City Shiitake

Commercial organic mushroom cultivation. Top products: Shiitake mushrooms, Maitake mushrooms. River City Shiitake is a dedicated, family-owned and operated commercial mushroom farm based in Portland, Oregon. Established in 1995, the operation specializes in the cultivation of premium-quality Shiitake and Maitake mushrooms. The farm maintains rigorous quality standards, holding Organic Certification from Oregon Tilth to ensure all produce meets strict environmental and health regulations. With a current weekly production capacity of 800 pounds, the business focuses primarily on supplying the wholesale market, distributing their fresh fungi to retailers and culinary partners throughout Oregon and California. The farm manages its own facilities and is currently undergoing strategic planning to scale operations, with a target capacity increase to 1,400 pounds per week. By combining decades of agricultural experience with a commitment to sustainable organic practices, River City Shiitake serves as a key supplier for chefs and grocers who demand consistent, high-grade specialty mushrooms.