HELIANTHUS – Sunspot

Growing Temp 60°F – 75°F
Days to Maturity 65-75 days

Ease of Cultivation and uses: The ‘Sunspot’ sunflower is a delightful dwarf variety that showcases large, sunny yellow blooms with a dark center, perfect for brightening any garden. This sunflower is easy to grow, making it a fantastic choice for novice gardeners and those with limited space. It thrives in full sun and is well-suited for container gardening or small flower beds. In addition to its ornamental appeal, ‘Sunspot’ is great for attracting pollinators, making it a valuable addition to any garden ecosystem.

Direct Sowing: For direct sowing, plant ‘Sunspot’ sunflower seeds outdoors in the spring after the last frost date, ensuring that the soil temperature is at least 60°F. Sow the seeds 1 inch deep and space them about 12–18 inches apart, as this variety grows compactly. Water the seeds thoroughly after planting and keep the soil consistently moist until germination, which usually occurs within 7–10 days. ‘Sunspot’ requires minimal care and will flourish in various soil types, making it an excellent choice for any gardener.

Early Sowing for Seedlings: To start early, sow sunflower seeds indoors 4–6 weeks before the last expected frost. Use seedling trays filled with a quality potting mix, placing one seed per cell and covering lightly with soil. Keep the temperature around 70°F for optimal germination. Once the seedlings develop their first true leaves and the danger of frost has passed, transplant them into the garden or larger containers, spacing them 12–18 inches apart. Make sure to water them well after transplanting to help them establish strong roots.

Harvesting: To identify when ‘Sunspot’ sunflowers are ready for harvest, look for flower heads that have drooped slightly and the backs of the heads that have turned brown, indicating that the seeds are mature. Cut the flower heads in the morning when they are dry, leaving several inches of stem for easier handling. If you want to collect seeds, allow the heads to dry completely, or cover them with a paper bag to protect them from birds and pests until you’re ready to harvest.