Diablo Cosmos Seeds

Name: Diablo Cosmos Seeds
Brand: Botanical Interests
Price: 2.69 USD
Availability: InStock
Rating: 5.00 (3 reviews)

Organic, Heirloom

#2050

(3 reviews)

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Availability: In Stock

Vibrant, bold blossoms on tall stems make a big statement in the garden. Cosmos put on a big show from midsummer until first fall frost, providing pollen and nectar for bees, hummingbirds, and butterflies. Grows loads of cut flowers for your bouquets. A great choice for wildflower areas, as they are drought tolerant and practically care-free. A 1974 All-America Selections winner.

$2.69 500 mg

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Botanical Name: Cosmos sulphureus

Family: Asteraceae

Native: Mexico

Hardiness: Annual

Plant Dimensions: 4'–5' tall

Variety Information: 1–1½" bright, scarlet/orange blossoms

Exposure: Full sun

Bloom Period: Summer to frost

Attributes: Attracts Hummingbirds, Attracts Pollinators, Cut Flower, Drought Tolerant

When to Sow Outside: RECOMMENDED. 1 to 2 weeks after your average last frost date, and when soil temperature is at least 60°F.

When to Start Inside: 4 to 6 weeks before your average last frost date.

Days to Emerge: 5–10 days

Seed Depth: Barely cover

Seed Spacing: A group of 3 seeds every 12"

Thinning: When 1" – 2" tall, thin to 1 every 12"

Harvesting: For longest vase life, cut stems just as flower buds begin to open.

10 Easy Cut Flowers to Direct Sow
Cut Flower Gardening—10 Tips for Success
Making Cut Flowers Last Longer
Fall Sown Flowers

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Diablo Cosmos Seeds Reviews

3 reviews

Most fun cosmos!

Jul 25, 2018

Year after year, these come back from seed (I always add more too!) - the finches love the seeds - the plants grow 5' tall and are covered with bright yellow and orange flowers - the foliage alone is wonderful in flower arrangements. I deadhead some and toss them to the ground but the birds love the seeds. I won my first blue State Fair ribbon with one of these delightful flowers!

KristinThompson

Beautiful blooms on tall plants, even in only 4 hours of sun

Jun 30, 2019

This is the 2nd year I've grown these. The bees love the orange and yellow blooms. The new area I sowed these only gets about 4 hours of sun, and they look just as good as the more sunny areas. Dark green lush foliage that does a good job of blocking out sunlight for any weeds. Diablo Cosmos and California Giants Zinnias are my two favs from this vendor. EVERYTHING germinates.

Keith Y

Diablo Cosmos seeds

Sep 6, 2019

Loren Miller