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Bulk Wildflowers

Bulk Sulphur Cosmos Seeds - Bright Lights

Bulk Sulphur Cosmos Seeds - Bright Lights

Regular price $4.36
Regular price $4.71 Sale price $4.36
On Sale Sold out
Available in increments of 10.

In varying hues of yellow and orange, some even a bright red, Sulphur Cosmos are a double petaled relative of the common wildflower. While the plants themselves can grow up to 7 feet if conditions allow, the blooms themselves tend to be more compact and often exhibit a higher density of blooms. Easy to grow and a prolific re-seeder, Sulphur Cosmos are resilient and versatile, blooming throughout summer and fall in most climates.


Seed Type Open Pollinated
Life Cycle Annual
Planting Season Spring
Color Orange
Growth Habit Clumping
Bloom Season Summer through Fall
Use Container Garden, Cut Flower Garden, Landscaping
Growing Conditions Drought Tolerant, Heat Tolerant, Poor Soil Tolerant
Plant Resistance Deer
Plant Characteristics Attracts Bees, Attracts Butterflies, Attracts Hummingbirds, Attracts Pollinators, Easy to Grow & Maintain, Extended Bloom Time, Fast Growing

How to Plant

Planting Season Spring
Seed Prep Requires Light
Sowing Method Direct Sow
Light Requirement Full Sun
Planting Depth 1/4 inch
Plant Height 30 to 40 inches
Plant Spacing 9 to 12 inches
Water Needs Low
Hardiness Zones 2, 3, 4, 5, 6, 7, 8, 9, 10

Seed Coverage

Recommended Coverage
Packet Up to 80 Sq. Ft
1 Ounce Up to 625 Sq. Ft
1/4 Pound Up to 2,500 Sq. Ft
1 Pound Up to 10,000 Sq. Ft
5 Pounds Up to 1.25 Acres
10 Pounds 10,000-20,000 Sq. Ft
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