Walla Walla, WA mushroom farm + community agriculture — grows/sells mushroom varieties (online market, farmers markets, grocery/restaurant supply, soil amendments, education / farm-to-school). "More than mushroom growers — community builders"; People/Planet/Profit. Runs the Persistent Local Market (indoor winter market) and the Choice Mushroom Collective (regional grower collaboration). Locally owned. Operator-supplied 2026-06-26.