Trade Sales Contact Us
Primrose
My wheelbarrow

Shop

Information & Help

My account

Cosmos Sulphureus Bright Lights Mixed
Cosmos Sulphureus Bright Lights Mixed

Cosmos Sulphureus Bright Lights Mixed

SKU: SD30001190
approx 100 seeds
£2.99
Available to order from spring
1

Pot size guide

Delivery van
Delivery options
Seed Packets (only) £2.99

Buy now pay later

Overview

A citrusy mix of upright, bushy, half-hardy annuals with divided, fern-like leaves. 'Bright Lights Mixed' produces showy, single or semi-double flowers in shades of yellow, light orange, deep orange and red. Perfect for hot borders and a cut flower vase, the bushy, filigree foliage is also a good border and vase filler on its own. Growing instructions: In early spring, sow shallowly in seed trays and keep under glass, transplanting them into individual pots when large enough to handle. Harden off before planting outside after the frosts. Alternatively, sow in-situ in mid- to late spring in a well-prepared bed and thin the seedlings out as they grow to allow approximately 30cm between each. As the seedlings grow, pinch out the tips to encourage bushier plants. Taller plants may need supporting with brushwood stems in exposed positions. Sow: March to May Flowering: June to October

Specifications

  • Position: full sun
  • Soil: moderately fertile, moist, well-drained soil
  • Rate of growth: average
  • Hardiness: half-hardy annual
  • Eventual Height:1m-2m
  • Eventual Spread: 0.3m-0.6m

Eventual height & spread

Eventual height and spread

How your order will arrive

Packaging
Seeds will arrive in paper satchets which are packaged in A4 or A5 hard backed envelopes.

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.

Reviews

Q&A

Contact us
Terms
Privacy
Cookies

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