A farmhouse in the Marche hills doesn’t look like the front line of a fight against four of the world’s biggest agrochemical companies. But that’s what it became on Aug. 7, when a five-year-old Italian farming network gathered there to teach people how to save, trade, and pass down seeds no company can patent. And the stakes are high: Farmers can be sued for replanting patented seeds.
The event came together in less than a month and sold out in a week after a single Facebook post drew more than 1,600 sign-ons in days. It pointed to a growing pain point for farmers: Bayer, Corteva, Syngenta, and BASF now control 56% of the world’s commercial seed market and 61% of its pesticide market, with Bayer alone holding 23% of global seeds. Economists typically flag 40% combined share among a sector’s top four firms as the point where market distortions start, and 60% as the threshold that draws heightened antitrust scrutiny. The entire farming industry already sits at or above that line.
