big sunflower seeds for planting Sunflower Tall Single Stem Black Oil 100 Non-GMO, Heirloom Seeds

big sunflower seeds for planting Sunflower Tall Single Stem Black Oil 100 Non-GMO, Heirloom SeedsSunflower Black Oil grows tallup to 8 feetwith large 15 to 18 inch seed heads, making it a striking addition to any garden. This heirloom, non GMO variety produces high quality black seeds ideal for bird feed or oil pressing. Beyond seeds, the leaves serve as nutritious cattle fodder, and the sturdy stems provide fiber for paper production or dried firewood substitute. Offered by a family and Veteran owned company with a commitment to GMO free seed

Sunflower Black Oil grows tall—up to 8 feet—with large 15 to 18-inch seed heads, making it a striking addition to any garden. This heirloom, non-GMO variety produces high-quality black seeds ideal for bird feed or oil pressing. Beyond seeds, the leaves serve as nutritious cattle fodder, and the sturdy stems provide fiber for paper production or dried firewood substitute. Offered by a family- and Veteran-owned company with a commitment to GMO-free seed quality since 2009, these seeds deliver reliable germination and versatile use for growers seeking a productive, multi-purpose sunflower. Seeds have approximately 70% or better germination rates. Harvest in about 80 days. This variety naturally attracts bees, butterflies, and other pollinators, supporting garden biodiversity. As the head nears maturity, it turns downward—a natural defense mechanism that prevents birds from consuming all the seeds. For planting guidance, use 40 pounds per acre or 1 pound per 1000 square feet for smaller plots. One hundred seeds will cover a ten-foot square area, making this an economical choice for both homestead and commercial applications.

Order today and grow your own fresh Sunflower flowers in your flower garden.

David’s Garden Seeds is a Veteran owned business that has been offering quality sunflower seeds since 2009.

David's Garden Seeds® is a member of the GO TEXAN agriculture program.

We cannot possibly put all the directions you need for growing sunflowers in your area on the seed package. We recommend that you read articles or check with other gardeners in your area.

This is an heirloom seed, meaning it has been passed down from generation to generation for at least 75 years. As a rule, heirloom seeds taste better and will grow the same year after year.

These are also open pollinated meaning they will reproduce themselves. While all heirlooms are open pollinated not all open pollinated seeds are heirlooms.

Freshly Packed: These sunflower seeds are packed for the current growing season and will provide high germination rates next year as well.