Eden Brothers Cosmos Seeds
Best tall annual for gardeners seeking low-maintenance, pollinator-friendly cut flowers.
These bi-colored blooms bring a high-impact, whimsical aesthetic to your garden with minimal effort. While they require a bit of patience to reach their towering height, their ability to thrive in heat and serve as long-lasting cut flowers makes them a reliable staple for any pollinator-friendly landscape.
$5.49
at
Eden Brothers
Who it's for
- Gardeners seeking high-impact, sophisticated floral displays
- Novice gardeners wanting low-maintenance, reliable annuals
- Flower arrangers needing a steady supply of fresh stems
Who should skip it
- Minimalists wanting to avoid managing volunteer seedlings
- Gardeners preferring low-effort plants without structural support
- Residents in humid climates prone to fungal issues
Performance breakdown
Pollinator Attraction
Highly effective at drawing bees, butterflies, and hummingbirds to the garden.
Growth Versatility
Thrives in various light conditions and adapts well to container gardening.
Cut Flower Longevity
Stems hold up impressively well for over a week in vases.
Maintenance Ease
Low water needs and heat tolerance make these ideal for beginners.
Visual Impact
Striking bi-colored petals provide a bold, cheerful aesthetic all season long.
Germination Requirements
Requires specific light exposure, demanding careful attention during the initial planting phase.
Key Specs
Botanical Name
Cosmos bipinnatus
Seed Type
Open Pollinated Seed
Plant Height
44 to 60 inches
Planting Depth
1/4 inch
Plant Spacing
9 to 12 inches
Hardiness Zones
Zone 2, Zone 3, Zone 4, Zone 5, Zone 6, Zone 7, Zone 8, Zone 9, Zone 10
Bloom Season
Summer through Fall
Sunlight Exposure
Full Sun, Partial Sun
Is Organic
false
Planting Season
Spring
Know before you buy
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Ask Metto anything about the Eden Brothers Cosmos Seeds before you decide.