Lettuce Seeds Our lettuce seeds on Etsy. You can find our lettuce growing guide here. Red Evolution Lettuce seeds - Open Pollinated, Open Source seeds $3.5 CAD Marvel of Four Seasons lettuce seeds - Heirloom open pollinated seeds grown in Canada $3.5 CAD Celtuce - Xingtai 16 (Stem Lettuce) - Open pollinated seeds $3.5 CAD Cracoviensis Lettuce seeds - Open Pollinated, Heirloom lettuce seeds $3.5 CAD Mayan Jaguar Lettuce seeds - Open Pollinated, Open Source seeds $3.5 CAD