25 American Sunset Dahlia Seeds - Perennial Flower Seeds for Planting

American Sunset Dahlia is a striking perennial flower known for its warm, sunset-colored blooms that range from golden yellow to rich orange and red. These dahlia seeds offer an affordable way to grow a vibrant display in borders, beds, and containers. The plants produce abundant flowers that attract pollinators and make excellent cut flowers for bouquets.

Dahlias are tender perennials often grown as annuals in cooler climates. They thrive in full sun and well-drained soil, rewarding gardeners with a long blooming season from midsummer until frost. Whether you are a seasoned gardener or a beginner, these seeds provide an opportunity to enjoy beautiful, garden-ready flowers.

Plant Features

• Warm sunset-colored blooms in shades of yellow, orange, and red
• Long blooming season from summer to fall
• Attracts pollinators like bees and butterflies
• Excellent for cut flower arrangements
• Perennial in warm climates, grown as annual elsewhere

Growing Information

• Botanical Name: Dahlia pinnata
• Plant Type: Perennial (often grown as annual)
• Sunlight: Full sun
• Soil: Well-drained, fertile soil
• Water Requirements: Moderate; keep soil evenly moist
• USDA Hardiness Zones: 8-11 (perennial)
• Bloom Season: Summer to fall
• Mature Height: 18-36 inches
• Germination Requirements: Sow seeds indoors 6-8 weeks before last frost; light required for germination
• Spacing: 12-18 inches apart

Planting & Care

Start dahlia seeds indoors in seed-starting mix, pressing them lightly into the surface as they need light to germinate. Keep the soil consistently moist but not waterlogged, and maintain a temperature around 65-75°F (18-24°C). Once seedlings have developed true leaves and all danger of frost has passed, harden them off and transplant outdoors after acclimating.

Choose a sunny location with well-drained soil. Water regularly, especially during dry spells, and apply a balanced fertilizer every few weeks to encourage blooming. Tall varieties may benefit from staking. Deadhead spent flowers to prolong the bloom season. In colder zones, dig up tubers in fall and store them indoors for winter, or treat plants as annuals.

What's Included

25 American Sunset Dahlia seeds.