Sweet Big Red Bell Pepper Seeds from True Leaf Market are non-GMO, open-pollinated, heirloom bell pepper seeds for planting in the home garden or market garden as well as for fresh-market farming operations. Producing 4" fruit with thick, sweet flesh, these bell pepper seeds make it easy to grow a culinary staple in your own backyard. Because pepper plants prefer warm weather, sweet bell pepper seeds should be started indoors 8 to 10 weeks before the last frost date in your USDA hardiness zone. After transplanting the bell pepper seedlings into the garden, the bell pepper plants will first produce white flowers before setting the fruit. Mountain Valley Seed Co. heirloom seeds are premium quality garden vegetable seeds. 75 days to maturity.