Create a breathtaking garden display with White Dahlia Seeds, known for their large, pristine, bright-white blooms that bring a sense of elegance and sophistication to any outdoor space. Ideal for borders, flower beds, cutting gardens, and landscape highlights, these high-quality seeds deliver strong, healthy plants with exceptional bloom production.
White Dahlias are highly sought after by gardeners due to their long flowering season, strong stems, and ability to enhance garden aesthetics with their bright, clean color. Whether grown for floral arrangements or as a focal point in your landscape, these seeds offer outstanding performance and beauty.
Key Features
Produces large, elegant white blooms
Perfect for borders, beds, and cutting gardens
Strong stems ideal for cut flower arrangements
Long blooming season
High-quality, non-GMO seeds
Thrives in warm, sunny growing conditions
Suitable for beginner and experienced gardeners
Specifications
Botanical Name: Dahlia variabilis Plant Type: Tender Perennial (grown as annual in cooler regions) Seed Type: High-Quality, Non-GMO Flower Color: Pure White Bloom Season: Summer to Early Fall USDA Hardiness Zones: 811 (annual in zones 37) Sun Exposure: Full Sun Soil Requirements: Well-drained, fertile soil Plant Height: 3648 inches (varies with variety) Spacing: 1824 inches apart Watering Needs: Moderate; maintain consistent moisture Growth Habit: Upright, bushy Germination Time: 714 days Temperature for Germination: 6575F Uses: Garden beds, borders, landscaping, cut flowers Special Notes: Pinching early growth encourages fuller plants and more blooms.
Planting Guide
1. Seed Preparation
Start Dahlia seeds indoors 68 weeks before the last frost.
Use a high-quality seed-starting mix for better germination.
2. Sowing Depth
Sow seeds inch deep and lightly cover with soil.
3. Light & Temperature
Maintain temperatures between 6575F.
Provide bright light or grow under full-spectrum grow lights.
4. Transplanting
Harden off seedlings once outdoor temperatures are warm and frost-free.
Plant outdoors in full sun with well-drained soil.
5. Watering & Care
Keep soil consistently moist but never waterlogged.
Apply mulch to retain moisture and regulate soil temperature.
Deadhead spent flowers to encourage continuous blooms.
Support taller varieties with stakes as needed.
6. Blooming
Expect blooms from mid-summer through early fall, producing abundant white flowers ideal for arrangements.
