Sharing cannabis seeds is essential to the preservation of the plant and our access to it. Forces are gathering to make legal challenges to many of the present over-broad cannabis patents. While others are looking at ways the cannabis community can agree to informal, yet legally enforceable public patents to help defend heritage chemovars. On this episode of Shaping Fire, host Shango Los speaks with Alan from Strainly about cannabis seed sharing, alternatives to USPTO plant patents and a new online community of seed traders.