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Cosmos Sonata White
Cosmos Sonata White

Cosmos Sonata White

SKU: BP30002155
10 + 5 FREE seedlings | jumbo
£19.98 £15.98 £1.07 each
Delivered in April
5 × seedlings | jumbo
£9.99 £7.99 £1.60 each
Delivered in April
1

Pot size guide

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Standard £5.99

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Overview

Delightful pure white annual with delicate filigree foliage. Delightful and elegant pure white flowers with a golden central boss of stamens rise above delicate filigree-like foliage. This robust, compact form is more resilient to the fluctuations and vagaries of our summers. Free-flowering, it produces an abundance of strong-stemmed blooms and is perfect for cutting and interior display. Grown individually in cell trays, each plant measures about 7 - 10cm tall (from the base of the root to the top of the plant). Delivered in plastic-free packaging, they are ideal for keen gardeners who have a greenhouse, where the plants can be grown on until they are ready for planting outside after all risk of frost has passed. Please note: We grow these especially for you, se we do request that full payment is made when you place your order. See above for despatch dates for this particular plant. To ensure that your plants arrive in the best possible condition each pack will be despatched individually.

Specifications

  • Position: full sun to light shade
  • Soil: moderately fertile, humus-rich, well-drained soil
  • Rate of growth: average to fast-growing
  • Flowering period: May to the first frosts
  • Hardiness: tender annual

Eventual height & spread

Eventual height and spread

Care guide

Grow on under glass and plant out once all risk of frost has passed. Pinch out the growing tips to encourage bushier growth, and feed at regular intervals with a high-potash fertiliser throughout summer

How your order will arrive

Pots and Packaging
Large plugs are placed in a cardboard mold in groups of five. This is then placed inside a fitted box ready for transport.

Preparation
The nursery will ensure the plant is moist while it's waiting to be picked up. Our quality control team waters the plant before packing them where necessary to make sure that the plant is suitably watered for transport. Plants with long delicate stems are secured with canes to prevent damage.

Plant on Arrival
Typically plants are delivered ready to plant and will take some time to settle, grow and look more like the product image above.

About Primrose

About Primrose

Primrose is the place to be to Discover Everything Garden.

We were created in 2003 to become the UK's largest online-only garden centre. Thousands of plants, planters, awnings, garden furniture sets, water features and more line our digital shelves, and we're ready to fill your garden with comfort, quality, colour and style.

If you'd like to find out more, check out our 'About Us' page.

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© 2026 Cercis Ltd. All rights reserved | Primrose is the trading name of Cercis Ltd (Registration number: 14521244)

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© 2026 Cercis Ltd. All rights reserved | Primrose is the trading name of Cercis Ltd (Registration number: 14521244)