Sold out
DT Brown FLOWER PLANTS Cosmos Sonata Mixed Plug Plants

Cosmos Sonata Mixed Plants

Botanical Name: Cosmos bipinnatus
Select Pack Size
FREE Delivery on all orders over £45!
Buy with confidence - quality guarantee
High germination rates
Expert growing support available

Cosmos Sonata Mixed features neat, upright plants with large, free-flowering blooms in soft pink and white. Compact and tidy, this variety is perfect for containers, borders, and cutting gardens, providing continuous summer colour.

Garden ready plants arrive at 10-12cm, fully hardened off for immediate planting outside. Their strong, upright growth and floriferous nature ensure a long-lasting display with minimal effort.

Standard Plug Plants
Supplied as well-rooted seedlings around 5-6cm tall, ready to pot on and grow before planting outdoors. A detailed growing guide is included to help you enjoy a successful and colourful summer garden.

Perfect for food and flower enthusiasts alike, these Cosmos deliver beauty and reliability for every garden setting.

Key information

Botanical Name: Cosmos bipinnatus
Genus: Annuals/Bedding
Plant Class: Half Hardy Annual

Characteristics & growing conditions

Plant Height: 60cm
Colour: Pink,White
Habitat: Bushy,Upright
Position: Full Sun
Attractive to: Attractive To Bees and Attractive To Butterflies
Our range of garden ready plugs are perfect if you don't have the space or time to grow plants on. These extra large plug plants will arrive fully 'hardened off' and will be ready for immediate planting outside.

Recommended growing locations.

Bedding
Border
Container
Hanging Basket
Patio
Sow Indoors
Sow Outside
Flowers / Harvest

Hassle-Free Delivery

Looking for a hassle-free way to get your gardening essentials? Look no further than DT Brown! We know how important your garden is to you, and want you to be able to stock up on everything you need. All our delivery charges will automatically appear in your shopping basket.

1

Seed Only Orders

£2.95 delivery charge

2

Non-Seed Items

£6.95 delivery charge

3

Combined Orders

£7.95 delivery charge (e.g. seeds and plants)

Similar products

Product4.5
£45.00
Product4.5
£45.00
Product4.5
£45.00
Product4.5
£45.00

Related Products

Related Articles

View All
Spotlight On: Chrysanthemums

Spotlight On: Chrysanthemums

Discover the fascinating history of chrysanthemums, from its origins in China to your autumn garden, plus the varieties and edible types.

Heather McMahon
Jun 2, 2026
Customer Top TipsTop Herbs Every Gardener Should Grow

Top Herbs Every Gardener Should Grow

Whether you want to have a dedicated herb garden or a few pots on your windowsill or by your back door, there are herbs to suit your needs.

Pim Dickson
Mar 26, 2026
The Best Bedding Plants for Spring

The Best Bedding Plants for Spring

Spring is here, but not all bedding plants are ready. Right now, in mid-March, supermarket shelves are loaded with tender summer varieties that even a single sharp frost will wipe out. Plant those ...

Pim Dickson
Mar 25, 2026

Sign up to our newsletter

Sign up to our newsletter for tips, ideas, and exclusive updates to help you grow your own