Purity Cosmos Organic Seeds (Cosmos bipinnatus) – Classic white cosmos with delicate, feathery foliage. Blooms all season and thrives in poor soils.
Minimum: 30+ Seeds
Purity Cosmos is a classic white variety of Cosmos bipinnatus, featuring delicate, daisy-like flowers with pure white petals and golden centers. These graceful, airy blooms contrast beautifully against feathery, fern-like foliage, creating a soft, romantic feel in any garden. Known for thriving in poor soil and blooming all season long, Purity Cosmos is a must-have for wildflower gardens, cottage borders, pollinator-friendly landscapes, and cut flower arrangements.
Why Grow Purity Cosmos?
- Timeless Beauty – Simple yet stunning white flowers complement any garden design.
- Attracts Pollinators – Loved by bees, butterflies, and beneficial insects.
- Drought & Heat Tolerant – Flourishes in tough conditions with minimal care.
- Long Blooming Season – Blooms from summer to frost, ensuring months of color.
- Self-Seeding & Low Maintenance – Reseeds easily for effortless growth year after year.
- Perfect for Cut Flowers – Long, elegant stems make stunning floral arrangements.
Planting & Growing Information
- Botanical Name: Cosmos bipinnatus
- Plant Type: Annual
- Height: 3-4 feet
- Spacing: 12-18 inches apart
- Sunlight: Full sun (6+ hours of direct light daily)
- Watering Needs: Low; drought-resistant once established
- Soil Requirements: Well-drained, poor to average soil
- Bloom Time: Early summer to first frost
How to Grow Purity Cosmos
- Direct Sow After Frost – Best planted outdoors after the last frost date.
- Planting Depth – Sow seeds ¼ inch deep, lightly covering with soil.
- Watering – Water until germination, then reduce frequency. Overwatering can lead to weak stems.
- No Fertilizer Needed – Excess nutrients encourage foliage growth over blooms.
- Deadhead for More Flowers – Regularly remove spent blooms to extend flowering.
Perfect for Cottage Gardens & Pollinator Habitats
With its elegant white petals, Purity Cosmos blends beautifully with roses, lavender, echinacea, and wildflowers, making it an excellent choice for romantic, naturalistic, and pollinator-friendly gardens. Their ability to thrive in neglect and bloom abundantly makes them ideal for new and experienced gardeners alike.
Order Purity Cosmos Seeds Today!
Add graceful, long-lasting blooms to your landscape with Purity Cosmos. Their pure white flowers, feathery foliage, and effortless care make them a garden favorite.