Zinnia Dahlia Flower Seeds – Double-Bloom Hybrid Garden Variety

Overview

Zinnia Dahlia Seeds grow into striking annual flowers featuring large, double-layered blooms that closely resemble dahlias in form and fullness. These vibrant flowers come in a range of rich colors — including red, pink, yellow, orange, and white — and are known for their long-lasting performance in both garden beds and vases.

This hybrid zinnia variety thrives in warm, sunny locations and is prized for its ability to bloom continuously throughout the summer. Easy to grow, low-maintenance, and pollinator-friendly, Zinnia Dahlia is an excellent choice for gardeners who want high-impact color and abundant blooms.

Features

• Premium quality non-GMO Zinnia Dahlia hybrid seeds
• Produces large, dahlia-like, double blooms
• Excellent for borders, beds, and cutting gardens
• Continuous blooming from summer until frost
• Attracts bees, butterflies, and pollinators
• Drought-tolerant and easy to grow

Specifications

• Common Name (US): Zinnia (Zinnia elegans ‘Dahlia Flowered’)
• Seed Type: Annual flowering plant, open-pollinated, non-GMO
• Planting Season: Spring through early summer (after frost danger)
• USDA Hardiness Zones: 2–11 (annual in all zones)
• Sunlight Requirements: Full sun (6–8 hours daily)
• Soil Type: Well-drained, fertile soil with pH 6.0–7.5
• Sowing Method: Direct sow outdoors after frost or start indoors 4–6 weeks before transplanting
• Germination Time: 7–10 days at 70–80°F
• Days to Maturity: 75–90 days from sowing
• Spacing: 12–18 inches between plants, 18 inches between rows
• Plant Height: 18–36 inches tall
• Watering Needs: Moderate; prefers evenly moist, well-drained soil
• Bloom Season: Summer through fall
• Yield: Continuous blooms throughout the season, ideal for cutting
• Storage Use: Dry seeds can be stored for next planting season