Decorative Double Blend Dahlia Seeds

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You can grow breathtaking dahlias from seed and enjoy them year after year. This very tall blend of eye-popping colors is especially suited for the back of the garden, and the long, sturdy stems make them great for cut flowers. Blooms appear about 90 days from sowing, so you can enjoy beautiful blooms come summer. Perennial in USDA zones 7–10; in colder climates, at season's end, tubers can be lifted and stored indoors over winter. Attracts butterflies and other pollinators. Tubers and flower petals are edible.
$1.99 500 mg

Botanical Name: Dahlia pinnata

Family: Asteraceae

Native: Mexico and Central America

Hardiness: Perennial in USDA zones 7 to 10

Plant Dimensions: 5' tall

Variety Information: 3" semi- and fully-double flowers in an array of colors that may include: yellow, white, pink, red, magenta, plum, and orange.

Exposure: Full Sun

Bloom Period: Summer to frost (about 90 days from sowing), taking a break during heat in hot climates.

Attributes: Attracts Pollinators, Cut Flower, Edible Flower

When to Sow Outside: 2 to 4 weeks after your average last frost date.

When to Start Inside: RECOMMENDED. 8 to 10 weeks before your average last frost date. Ideal soil temperature for germination is 65°–70°F. Sow in biodegradable pots; roots are sensitive to disturbance.

Days to Emerge: 5–20 Days

Seed Depth: ¼"

Seed Spacing: 3 seeds every 18" to 24"

Thinning: When 2 sets of leaves, thin to 1 every 18" to 24"

Harvesting: For longest vase life, harvest flowers in the morning and choose flowers with just the outer 2-3 layers of petals open.

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Decorative Double Blend Dahlia Seeds Reviews

3 reviews
High Hopes
Review star icon Review star icon Review star icon Review star icon Review star icon Sep 18, 2020
I had high hopes for these dahlia seeds! I had only grown them from tubers. They sprouted leaves,but never grew buds or blossomed. Pretty disappointed
Jade Blankenberger
Owner Response: Hi Jade, Thank you for sharing your experience. Because you are starting will seeds, rather than tubers, these will take some more time to flower. We recommend starting them indoors to give them a head start on the season and earlier blooms. Happy gardening!

Excellent results in western Alaska!
Review star icon Review star icon Review star icon Review star icon Review star icon Oct 11, 2020
I live in zone 3a (brr!), started these seeds indoors in May, transplanted the starts into my greenhouse in June, and have been enjoying beautiful blooms from August until our first hard frost in mid-October. Sturdy, tall foliage and just a gorgeous array of flowers. The tubers I dug up today look excellent too! Thanks Botanical Interests, you're the best.

Beautiful flowers in Central Illinois zone 5A
Review star icon Review star icon Review star icon Review star icon Review star icon Oct 23, 2020
I am very happy with how these turned out. Many different shapes and colors. And now I have tubers to replant next spring. I also plan to order the seeds again to see what comes up. Well done Bontanical Interests.
Anna Hofmann

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