COMING SOON! OUR 2025 CATALOG IS ARRIVING IN JANUARY!
Skip to the content
SELECT SEEDS

We're getting ready for the new year!

We have been busy packing our favorite flower seeds and gearing up for another amazing year. Stay tuned for back in stock seeds and plants for 2025 plus over 75 new varieties!
Cosmos 'Double Click Mix'
Seed Packet

Cosmos 'Double Click Mix'

Cosmos bipinnatus
Popular in the 1930s, when Bodger's catalog listed Extra Early Double Crested in pink, crimson and white. In fashion once again, this variety is from a long-standing French seed house.
SKU #S515
$4.50
Currently Unavailable
Notify Me When Available
Growing Companions
Larkspur 'Frosted Skies'
Larkspur 'Frosted Skies'
Cosmos 'Pink Popsocks'
Cosmos 'Pink Popsocks'
Baby's Breath 'Covent Garden'
Baby's Breath 'Covent Garden'
Malva 'Mauritanica' Organic
Malva 'Mauritanica' Organic
Details
Approximate Seeds Per Packet
500
Lifecycle
Annual
Annual Hardiness
Half Hardy Annual
Mature Size
3-4' h x 2' w
Sun
Full sun
Soil
Regular, well-drained
Season
Summer to fall
Color
Mix of pink, red and white frilly blooms
Features
Great Cut Flower
Heat or Drought Tolerant
Attracts Butterflies
Attracts Bees
Attracts Beneficial Insects
Notable
Certified Organic Seed Available
SOWING INSTRUCTIONS
Depth:
1/8-1/4"
Sprout Time:
3-10 days
Seed To Bloom:
8-12 weeks
Starting Indoors:
Start in pots 4-5 weeks before last spring frost. Keep at about 60-75°F.
Starting Outdoors:
Direct sow in spring, after last frost.
WHEN TO SET OUTSIDE
In springtime, after all danger of frost has passed.
PLACEMENT & CULTIVATION
Thank goodness we live in the age of the quick-blooming cosmos. Early 20th-century gardeners had to be content with a fleeting flower or two before the frost came to claim them all. Cosmos today are super floriferous midsummer to fall with reliable bloom in hot and dry weather. Pinch out stem tips when plants are 1' tall to help grow bushy, branching plants with loads of flowers. Start indoors in pots for earlier bloom and sow directly for flowering starting mid-summer. Deadhead regularly and stake early in windy areas, as the branches are quite brittle and can snap off at the central stem. It attracts numerous beneficial insects, making it a valuable addition to the borders of vegetable gardens too!
Final Spacing:
1.5-2'
Water Requirements:
Low Water Use
Watering Details:
Drought tolerant. Water regularly while establishing, then water only during dry, hot spells.
Soil pH:
Prefers acidic to neutral
Fertilizer:
Cosmos thrive in regular soil and may sprawl in nitrogen rich soils. If desired, an application of organic flower fertilizer can be mixed in around plants.
Diseases & Pests:
No major pests or diseases. Powdery mildew can be discouraged with a regular preventative application of a baking soda based spray.
When to Cut for Bouquets:
Harvest when flowers start to open to 1/2 open; best vase life before the flowers are pollinated.