Helianthus annuus Seeds (Wild Sunflower)

Helianthus annuus, commonly known as Wild Sunflower, is a versatile plant species belonging to the family Asteraceae. Native to North America, it is characterized by its large, showy flowers which resemble the classic sunflower. It is a tall annual plant that can reach heights of up to 10 feet, creating a colorful and vibrant addition to gardens or natural areas. It is best grown in USDA hardiness zones 1-10, and can be easily propagated through Helianthus annuus seeds. This plant is not only visually appealing but also attracts pollinators, making it a popular choice for both gardeners and wildlife enthusiasts.

Growing Helianthus annuus from Seed

• Growth cycle: Annual
• Watering: Medium
• Sunlight: Full Sun
• Suitable climates: Arid, Semiarid, Mediterranean, Subarctic, Tundra
• Where to grow: Outdoors
• Flower color: Yellow

Germinating Wild Sunflower Flower Seeds

To germinate Helianthus annuus, also known as sunflower, sow the seeds 1 inch deep in well-draining soil with ample sunlight. Water regularly to keep the soil moist, and expect germination within 7-10 days.

We source all of our Helianthus annuus seeds from a small greenhouse facility based in southeastern Maine and store them in a dark, temperature-controlled environment before shipment. You’ll find that our fresh Wild Sunflower seeds are much easier to germinate than the mass-produced packets of flower seeds found in stores! If you have any trouble growing Wild Sunflower seeds, we’re happy to send you additional gardening tips. In the (unlikely) event that your Helianthus annuus seeds do not germinate at all, we’ll give you a full refund, no questions asked.

We offer this variety on Etsy and eBay, as well!

Shipping & returns

Our complete shipping and return policies are available right here. Get free shipping on your order by adding additional seed packets to your cart!