200 Purity Cosmos Flower Seeds - White Cosmos Bipinnatus for Planting

Purity Cosmos is a beloved annual wildflower prized for its pure white, daisy-like blooms that rise above fine, feathery green foliage. Each flower features broad white petals surrounding a small yellow center, creating a soft, airy look that blends beautifully into cottage gardens, meadow plantings, and cut flower borders. Cosmos bipinnatus is easy to grow from seed and rewards gardeners with a long season of blooms that attract pollinators and beneficial insects.

These white cosmos flowers are a favorite for fresh bouquets and naturalized wildflower areas. Their delicate appearance belies their toughness, as the plants tolerate poor soil and dry spells once established. Purity Cosmos makes an excellent choice for beginner gardeners, pollinator gardens, and mass plantings where a bright, clean white display is desired.

Plant Features

• Pure white daisy-like blooms with small yellow centers
• Fine, feathery green foliage adds airy texture
• Long bloom season from summer into fall
• Attracts pollinators and beneficial insects
• Excellent for cut flowers and meadow plantings

Growing Information

• Botanical Name: Cosmos bipinnatus
• Plant Type: Annual wildflower
• Sunlight: Full sun
• Soil: Average to poor, well-drained soil
• Water Requirements: Moderate; drought tolerant once established
• Growth Habit: Upright, branching stems
• Bloom Season: Summer to fall
• Spacing: 12 to 18 inches apart

Planting & Care

Sow Purity Cosmos seeds directly outdoors after the last frost date, or start them indoors a few weeks earlier for a head start. Press seeds lightly into the soil surface and keep them moist until germination, as light aids sprouting. Thin seedlings to the recommended spacing once they are a few inches tall so plants have room to branch and bloom freely.

Cosmos performs best in full sun and lean, well-drained soil; overly rich soil can encourage foliage at the expense of flowers. Water young plants regularly during establishment, then reduce watering as plants mature. Deadheading spent blooms encourages continued flowering through the season. Tall stems may benefit from light staking in windy locations.

What's Included

This listing includes 200 Purity Cosmos flower seeds (Cosmos bipinnatus).