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Cosmos

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.
31 products
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  1. Starting at £4.95

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    Dark Cosmos Collection

    The darkest, richest textured and coloured cosmos together in one collection. Enjoy picking hundreds of vasefuls from late June until at least October. Cosmos are stacked full with nectar and pollen – bees and butterflies love them. They are also very easy to grow, so are perfect for…

  2. £3.25

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    Essential Cosmos Collection

    Classic white flowers of Cosmos bipinnatus 'Purity' provide a wonderful contrast against the carmine-edged petals of Comos bipinnatus 'Candy Stripe'. A beautiful combination. This collection contains:

  3. Starting at £2.20

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    Pale Cosmos Collection

    These will grow well in a sunny corner of your garden, and you will be able to pick hundreds of vasefuls from July until at least October. Cosmos are stacked with nectar and pollen – bees and butterflies love them. They are also very easy to grow, and produce more bunches per square metre…

  4. £3.50

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    Pale 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…

  5. £12.50

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    Sarah Raven Cosmos Seed Tin Collection

    No garden is complete without cosmos these days. Here are all my favourites. This collection includes: Cosmos bipinnatus 'Purity' Cosmos bipinnatus 'Fizzy White' Cosmos bipinnatus 'Click Cranberries' Cosmos bipinnatus 'Dazzler' These 4 pac

  6. Starting at £3.75

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    The Carmine Cosmos Collection

    Handfuls of crumpled magenta silk, studded with dashes of white and gold – this duo flowers prolifically all summer and autumn, making a splendid border and cut flower pair. This collection contains 1 seed packet, or 5 or 10 seedlings each of:

  7. Starting at £2.50

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    White Cosmos Collection

    The semi-double flowers of ‘Fizzy White’ and the large, open flowers of ‘Purity’ make a winning combination of pure, crisp white. Grow them together for vases full of flowers all summer long. This collection contains 1 seed packet or 5 or 10 seedlings each of:

  8. Starting at £4.95

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    Cosmos bipinnatus 'Sonata White'

    A smaller form of white cosmos, just like our bestselling 'Purity' but bred to be ideal for pots.

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.