DamavandPro Giant Yellow Helianthus Sunflower Seeds

Bring bold height and colour to your outdoor space with Giant Yellow Helianthus sunflower seeds from DamavandPro. Selected for growing tall plants with large, striking flower heads, these organic seeds are a rewarding choice whether you are new to gardening or already confident with seasonal planting.

For best results, choose a sunny spot with well-drained soil, then sow in spring. The source guidance recommends planting seeds 1 inch deep and 6 inches apart, watering consistently and fertilising every few weeks. As the plants gain height, staking can be added if needed. Once flower heads mature and the seeds have dried, they can be harvested and stored for future planting. Giant sunflowers typically reach full height within 70 to 100 days.

Key features

• Organic sunflower seeds for planting
• Grows tall plants with large blooms
• Suitable for beginners and experienced gardeners
• Typically reaches full height within 70 to 100 days

Care

Sow in spring in a sunny position with well-drained soil; plant 1 inch deep and 6 inches apart. Water consistently and fertilise every few weeks; stake if required as plants grow taller.