🥕 How do you save carrot seeds in cold climates? Carrots are biennials and take two growing seasons to produce seeds. Typically carrots grown for seed are left in the field to overwinter until spring, when they resume growth. However, here at Heritage Farm (Zone 4b) it gets too cold to successfully overwinter biennials outdoors, so we dig them up and store them inside our root cellar until spring. Watch this video to learn how we prepare first-year carrots for storage! Check out our page for mo