Eden Brothers Cosmos Seeds
Best low-maintenance annual for gardeners seeking vibrant, pollinator-friendly cut flowers.
These cosmos trade the standard garden palette for a sophisticated, moody mauve that feels far more intentional than your average wildflower mix. They are remarkably unfussy, thriving in neglected soil and heat, making them the ultimate low-effort hack for a high-impact, pollinator-friendly display.
$6.49
Who it's for
- Gardeners seeking evolving visual interest throughout the growing season
- Novice gardeners wanting reliable, high-yield results with minimal effort
- Floral designers and pollinator enthusiasts looking for abundant cut flowers
Who should skip it
- Gardeners preferring low-maintenance perennial displays that return every year
- People gardening in windy areas or nutrient-dense soil conditions
- Designers requiring a strictly uniform, deep red color palette
Performance breakdown
Growth Versatility
Thrives across a massive range of hardiness zones from two through ten.
Pollinator Appeal
Highly effective at drawing bees, butterflies, and hummingbirds to the garden.
Environmental Resilience
Handles heat, drought, and poor soil conditions with impressive ease.
Bloom Longevity
Provides consistent, vibrant color from early summer deep into the fall.
Maintenance Ease
An ideal low-effort annual for both novice and experienced gardeners.
Aesthetic Impact
Unique mauve and magenta tones offer a sophisticated alternative to standard pinks.
Key Specs
Botanical Name
Cosmos bipinnatus
Seed Type
Open Pollinated Seed
Plant Height
48 inches
Bloom Season
Summer through Fall
Planting Depth
1/4 inch
Plant Spacing
9 to 12 inches
Hardiness Zones
2, 3, 4, 5, 6, 7, 8, 9, 10
Days to Maturity
60 days
Yield Per Area
Up to 80 Sq. Ft
Recommended Planting Season
Spring
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Ask Metto anything about the Eden Brothers Cosmos Seeds before you decide.