When today’s toddlers are parents themselves, they will face an agricultural crisis. The world population will reach 9 billion. A growing global middle class will demand more food. And climate change will leave farmers holding seeds that won’t sprout. By 2050, will our global appetite outgrow our agricultural capacity? We held an event to find out how everyone—growers, technologists, governments, business leaders, and carbon-conscious consumers—will be part of the solution.