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Cosmos Seeds
No other flower we sell is as popular as cosmos – grow some of these super-productive cut-and-come-again flowers, and you'll understand why.
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Starting at £15.95
Buy NowBestseller Cosmos and Zinnia Collection
A faded, muted collection of zinnias and cosmos in their newest forms. Keep picking from this lot in a cutting bed or container, and they’ll keep flowering, long and hard. This grouping can’t fail to look lovely. This collection contains 1 seed packet or 5 or 10 seedlings each of:
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Starting at £3.50
Buy NowCosmos bipinnatus 'Double Click Mix'
The showiest of all cosmos, with blooms like ruffled tissue paper flowers (like we used to make as children), in a mix of colours, pale pink, rich pink and white.
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Starting at £2.95
Buy NowCosmos bipinnatus 'Pink Popsocks'
A powder-puff pink cosmos, which like the similar anemone-flowered dahlias is loved by pollinators and nectar rich. It's showy and long-lasting in a border, container and vase.
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Starting at £2.95
Buy NowCosmos bipinnatus 'Sonata Carmine'
A compact and container-perfect form of carmine cosmos, just like 'Dazzler' but one-third the size. You cannot go wrong with this easy to grow and very long-flowering variety. Use it as a front of border filler. Pick it for vases too.
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Starting at £2.50
Buy NowCosmos bipinnatus 'Velouette'
A dark, rich, luscious, crimson cosmos with slashes of white to lighten and brighten every flower. This is brilliant in a tall container and cut for the vase.
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Starting at £3.50
Buy NowCosmos bipinnatus 'White Popsocks'
A new cosmos with powder-puff, white flowers, excellent as a container plant and cut flower and easy to grow.
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Starting at £4.45
Buy NowCosmos bipinnatus 'Xanthos'
A pale primrose yellow cosmos, lovely in a vase with white Cosmos 'Purity' or dark, rich Cosmos 'Rubenza' and it's the perfect size for containers.
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£4.95
Buy NowPale Cosmos Container Collection
A very long-flowering calm and pretty duo of white and primrose-yellow cosmos, both suitable sizes for growing in containers, and rather than deadheading, live-head for long-lasting vases inside too. This collection includes a seed packet each of the following: Cosmos bipinnatus 'Dwarf Sensation…
Cosmos Seeds at Sarah Raven
Ever popular, super-productive and cut-and-come-again, all our cosmos seeds are trialled in Sarah's garden at Perch Hill and selected for their quality; they also come with free seed planting instructions.
