1 tin collection 131010 £12.50

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No garden is complete without cosmos these days. Here are all my favourites.

This collection includes:

These 4 packets of seed come in a small seed tin (14cm long x 10cm wide (depth 3cm) with full planting instructions.

This can be gift wrapped in our exclusive gift box, with tissue paper and a Sarah Raven gift card. You will be able to add this to your basket once you begin the checkout process. To add a gift message to your order, simply fill out the details at the delivery stage of the checkout.

Please note: only items which are showing ‘in stock’ can be gift wrapped.

Genus Cosmos
Group/Species bipinnatus
Variety Dazzler, Double Click Cranberries, Fizzy White, Purity
Type Half-Hardy Annual
Border Position Middle
Soil Type Chalky, Neutral
Scent Unscented
Site Full Sun
Moisture Moist but Well-drained, Well-drained
Height 1.2m (4ft)
Spacing 40cm (16in)
Sowing, Seeds, Planting Sow under cover March-April at about 3mm deep in good compost. Transplant out after first frosts, and water in until fully established or direct sow April-June.
Care Tips Pinch out tips to encourage bushier plants. This is a perfect variety for growing in container pots.
Flowering July - October
Vase Life Last 7-10 days, no conditioning needed. This is a cut-and-come again variety.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Sow Under Cover/Plant Indoors
  • Direct Sow/Plant Outdoors
  • Flowers/Harvest
Advice & Videos
How to plant and grow cosmos

Even if you only have a tiny garden – or just some pots – you have to grow at least one cosmos. They are the lowest maintenance,...

Cosmos summer flower arrangement

In this video, Sarah shows you how to put together a lovely roadside-inspired Cosmos 'Purity' flower arrangement.

Direct sowing seeds

Learn how to get great results when direct sowing hardy annual seeds.


Seed Tin Collection Delivery - Items will be despatched in 5-7 working days. Please note, these collections will cost £4.95 to deliver and are not available for delivery outside the UK.

Click here to find out more information about our delivery rates and times.

Sarah Raven Cosmos Seed Tin Collection reviews

* * * * * Average based on 1 review

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Reviewed 19th September 2018 by Winnie

The cosmos flowers have flowered on all summer giving an excellent display.
I will certainly be ordering them next year.

I ordered the crimson silk pot selection, I was a bit unsure of the red velour petunia, but I love it and it goes so well with the salvia cerise