Helianthus annuus Seeds (Sunrich Gold Sunflower)

Sunrich Gold Sunflower (Helianthus annuus) is a popular plant species known for its vibrant yellow blooms. With a typical mature height of 4-5 feet and a spread of 2-3 feet, it is a compact variety suitable for containers and smaller gardens. It is often referred to as the “Golden Yellow Sunflower” due to the vivid color of its petals. Sunrich Gold Sunflower is adaptable and can be grown in USDA hardiness zones 3-9. To sow this beautiful plant, one can acquire Helianthus annuus seeds from reliable sources.

Growing Helianthus annuus from Seed

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

Germinating Sunrich Gold Sunflower Flower Seeds

To germinate Helianthus annuus (sunflower) seeds, start by planting them in well-drained soil about 1 inch deep. Keep the soil moist, and place the pots or trays in a sunny area with a temperature of around 70-80°F. Germination should occur 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 Sunrich Gold Sunflower seeds are much easier to germinate than the mass-produced packets of flower seeds found in stores! If you have any trouble growing Sunrich Gold 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!