Purity Cosmos Seeds For Planting (Cosmos bipinnatus)
Quantity
$3.99
Easy Math:
basic information
Purity white cosmos (Cosmos bipinnatus) are delicate, daisy-like flowers with bright white petals and sunny yellow centers, blooming abundantly from summer to fall. In gardens, they add a soft, airy aesthetic to borders, cottage-style plantings, or mixed flower beds, pairing well with vibrant perennials. Their nectar-rich blooms attract pollinators like butterflies and bees, supporting local ecosystems. They also make excellent cut flowers for fresh or dried arrangements, bringing elegance to indoor displays.
Seed Count
500 SEEDS
Open Pollinated
YES
Pollinator Friendly
NO
Heirloom
YES
Untreated
YES
Non-GMO
YES
How To Grow
GROWER TIP: Cosmos are best established directly outdoors. The seed can be scattered to the surface of the soil and lightly covered. The plants typically grow over 3 feet so they are best planted along fences, in the background, or in a naturalized setting. Cosmos become rather drought tolerant as they grow taller and require a minimum temperature of at least 65F. Fairly deer resistant.
SEED PREP
No seed prep needed.
SOWING DEPTH
1/8” under
LIGHT PREFERENCE
Full Sunlight
SOIL CONDITIONS
Adaptable
MOISTURE NEEDS
Water once daily.
GERMINATION
7 to 10 days
PLANT HEIGHT
36" to 60”
PLANT WIDTH
12” to 24” wide
PLANT SPACING
6” to 8”
CUT FLOWER
YES
FLOWER SIZE
2” to 3"
SEASON
Annual
SCIENTIFIC NAME
Cosmos bipinnatus
DIFFICULTY LEVEL
Very easy to grow from seed.
FLOWER COLOR
White
