Deena French Duke
Aug 15, 2026
Cant wait for summer blooms
Ordered
Aug 19
Ready to Ship
Aug 21
Arrives By
26-Sep 3

🌱We are committed to providing our customers with quality, affordable seeds.
🔥99.2% of customers buy 2 items (10% Off) or more to share with family or friends.

Dahlia Seeds, also known as Sunburst Dahlia, Rainbow Pompon Dahlia, or Garden Fireworks Flower, grow into show-stopping blooms that bring bold color and texture to any garden. With layers of perfectly symmetrical petals in a dazzling range of hues—from soft pastels to vibrant reds, yellows, purples, and bicolors—these beloved perennials are the stars of borders, cutting gardens, and floral arrangements.
Dahlias bloom continuously from midsummer until the first frost, creating a long-lasting spectacle that attracts butterflies and admiration alike. Whether grown in flower beds, pots, or raised planters, Dahlia plants transform your outdoor space into a floral showcase.

Light Requirements: 🌞 Full sun (6–8 hours/day) is essential for vigorous growth and abundant blooms.
Temperature Tolerance: 🌡️ Best in mild climates; hardy in USDA Zones 8–11. In cooler regions, lift tubers after the season ends.
Soil Needs: 🌱 Well-draining, slightly acidic soil enriched with compost or organic matter is ideal.
Watering: 💧 Water regularly, especially during dry spells. Avoid waterlogged conditions to prevent root rot.
Bloom Cycle: 🌸 Blooms from midsummer through fall. Deadhead spent flowers to encourage more blooming.

Start Indoors or Sow Outdoors: Start seeds indoors 6–8 weeks before the last frost or sow directly outdoors in late spring.
Germination: Seeds germinate in 7–14 days in warm (18–22°C / 65–72°F), moist conditions.
Transplanting: Once seedlings develop true leaves and the threat of frost has passed, transplant to sunny, well-prepared beds or containers.
Feeding: Apply a low-nitrogen fertilizer once buds appear. Too much nitrogen can reduce flowering.
Support: Tall varieties may need staking for support as blooms can be large and heavy.

Are dahlias easy to grow from seed?
Yes! While slower than starting from tubers, dahlia seeds offer variety and are rewarding for gardeners of all levels.
Will dahlias come back next year?
In warm climates, yes. In cold regions, you can dig up and store tubers indoors over winter.
Can dahlias grow in pots?
Absolutely. Choose dwarf or compact varieties and use deep containers with good drainage.
Why are my dahlias not blooming?
Check for too much nitrogen, insufficient sunlight, or overcrowded planting. Regular deadheading and balanced fertilizer help.

Reviews
87 verified reviews
Deena French Duke
Aug 15, 2026
Cant wait for summer blooms
Donna Havlicek-Feutz
Aug 15, 2026
I'm not a green thumb but these grew
Hilary Fisher
Aug 11, 2026
Hardy little plants so far, no issues
Josie Aguilar
Aug 10, 2026
Nice variety in colors so far, the purple ones are my favorite
Adelia Chrstn Yu
Aug 9, 2026
Can't wait for blooms
Annalisa Tramarin
Aug 9, 2026
Already showing green
Joyce Morgan
Aug 9, 2026
Will buy these again for sure
Katie Giczi
Aug 5, 2026
Happy with these
Kimberly Lutt
Aug 1, 2026
Can't wait to see these bloom
Barbara Rogers
Jul 30, 2026
Fast shipping, great packet
Orders over $21
Helpful customer care
PayPal and major cards
Tracked delivery support