Product Description
Helianthus, commonly known as Sunflower, is a garden favorite celebrated for its bright yellow blooms and strong, upright stems. These Non-GMO Helianthus seeds produce robust, fast-growing plants that add instant sunshine and warmth to any garden. Perfect for borders, backgrounds, and container planting, these flowers attract pollinators such as bees and butterflies while offering stunning visual appeal. With minimal maintenance, Helianthus thrives in sunny conditions and blooms profusely throughout summer.
Features
- Produces large, golden-yellow Helianthus blooms
- Non-GMO and easy to cultivate from seed
- Excellent for garden borders and pollinator gardens
- Thrives in full sun with minimal care
- Long-lasting blooms ideal for cut flowers and arrangements
Specifications
- Botanical Name: Helianthus annuus
- Common Name: Sunflower (Helianthus)
- Plant Type: Annual flowering plant
- Flower Color: Yellow
- Bloom Time: Summer to early autumn
- Height: 120–300 cm (4–10 feet)
- Light Requirement: Full sun
- Soil Type: Fertile, well-drained soil
- Watering: Moderate; water regularly during growth
- USDA Zones: 4–9
- GMO Status: Non-GMO
- Season: Summer
- Maintenance Level: Easy
- Best For: Borders, garden beds, pots, pollinator gardens, cut flowers
Planting & Growing Guide
- Soil Preparation: Use loose, well-drained soil rich in organic matter.
- Sowing Depth: Plant seeds 1.5–2 cm (½–¾ inch) deep.
- Germination: Maintain 18–24°C (65–75°F); germination in 7–10 days.
- Transplanting: Direct sow outdoors after last frost.
- Spacing: Space plants 30–45 cm (12–18 inches) apart.
- Care Tips: Stake tall varieties for support; deadhead to extend bloom time.
