Trade Sales Contact Us
Primrose
My wheelbarrow

Shop

Information & Help

My account

20% off

Zinnia Dahlia-Flowered Mixed
Zinnia Dahlia-Flowered Mixed

Zinnia Dahlia-Flowered Mixed

SKU: SD30000586
approx 130 seeds
£2.99 £2.39
In stock (delivery in 3-4 working days)
1

Pot size guide

Delivery van
Delivery options
Seed Packets (only) £2.99

Buy now pay later

Overview

Zinnias make great bedding plants as they are easy to grow and will provide months of colour. They were cultivated by the Aztecs and can definitely be described as sun-lovers. The 'Dahlia Flowered' cultivars are an heirloom zinnia, which was first introduced in the early 1900's. It produces flat-faced, tightly packed flowerheads (10 - 15cm across) throughout summer in a wide range of bright colours. They make excellent cut flowers and will encourage bees. Growing instructions: For early flowers, sow under glass in early spring. Fill a seed tray or pot with good quality compost and space the seeds at 2.5cm intervals and just cover with a sprinkling of compost. Water moderately and when the seedlings are large enough to handle pot on and harden off before planting outside. Alternatively sow thinly outside in a sunny bed after all risk of frost has passed. Thin to 25cm as they grow on. Sowing several batches with a couple of weeks in between each will ensure the flowering period stretches from early summer to the first frosts. Sow: March to June Flowering: June to September

Specifications

  • Position: full sun or partial shade
  • Soil: humus-rich, moist soil
  • Rate of growth: average
  • Flowering period: May to June
  • Hardiness: borderline hardy (may need winter protection)
  • Eventual Height:0.6m-0.9m
  • Eventual Spread: 0.3m-0.6m

Eventual height & spread

Eventual height and spread

Care guide

Mulch plants well in winter.

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)