Herboo Cosmos Purity White Seeds

£4.50

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Cosmos bipinnatus ‘purity’

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.

Approx 80 seeds

Grow Cosmos ‘Purity White’ from seed for masses of white flowers all summer. Sow Mar–Jun indoors or direct, full sun, moderate watering. 40 seeds per packet; Herboo sells seeds only.

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

Herboo Cosmos Purity White Seeds

Cosmos 'Purity White' Seeds – Quick Growing Guide

How to Sow, Grow and Harvest Cosmos 'Purity White' Seeds