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Blue Carbon Green Fields

August 4, 2025

Video: USDA freezes UW project that turns Washington shellfish farmers’ seaweed problem into soil solution for land farmers

A man in bright orange waders holds a small clam.

A UW-led project aimed to test the viability of seaweed as a soil amendment, and, if successful, develop a market for sea-based farmers to sell excess seaweed to their counterparts on land. The USDA froze the project’s funding, and for now, a solution remains just out of reach.