Angelic white blooms, ideal as cut flowers. Cosmos bipinnatus ‘Purity’ brings that bright, easy English-garden feel - crisp white petals on apple-green foliage, flowering for weeks in sunlit borders and pots.
 
Cosmos 'Purity White' seeds produce elegant white flowers ideal for brightening gardens and attracting pollinators. Sow from March to September for blooms in summer and autumn. These easy-to-grow plants thrive in full sun with moderate watering, perfect for cut flowers and wildlife-friendly gardens.
 
How to Sow, Grow and Harvest Cosmos 'Purity White' Seeds
Sow: March–September, direct or in pots
Germination: 7–14 days
Grow: Full sun, well-drained soil, thin seedlings to 30cm apart
Water: Moderate; allow soil to dry slightly between watering
Harvest: Cut flowers when buds open for longest vase life
Best for: Beds, borders, cut flower gardens, pollinator-friendly spaces
 
Approx 80 seeds