Zinnia
Zinnia
Price comparison:
£1.69 – £9.99
From 2 UK retailers
A rewarding hardy perennial for UK gardens, Zinnia grows to around 60cm in full sun. Enjoy blooms from June to August. A reliable choice for pollinator-friendly gardens.
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H5 (Hardy -10°C)
Size
📏 60cm tall × 45cm wide
Flowers
🌸 jun,jul,aug
Wildlife
🐝 Pollinator-friendly
Compare Prices
Prices from 2 retailers across 2 sizes
Prices shown are for different pot sizes — compare within size groups for accurate savings
Prices last checked: 2 May 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each size group.
| Suttons £6.99 for plants, £2.99 seeds only, £7.99 mixed | £9.99 | bare root | View at SuttonsOpens product page · Affiliate info |
Suttons
£6.99 for plants, £2.99 seeds only, £7.99 mixed
Size: bare root
| Thompson & Morgan £6.99 for plants, £2.99 seeds only. Free over £60 | £1.69 | 15cm | View at Thompson & MorganOpens product page · Affiliate info |
Thompson & Morgan
£6.99 for plants, £2.99 seeds only. Free over £60
Size: 15cm
Prices shown exclude delivery. Delivery charges vary by retailer — see individual listings for details.
Prices may vary. Click through to the retailer for current pricing.
Prices last checked: 2 May 2026
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Plant Information
About this plant
A rewarding hardy perennial for UK gardens, Zinnia grows to around 60cm in full sun. Enjoy blooms from June to August. A reliable choice for pollinator-friendly gardens.
Latin Name
Zinnia
Family
Hardiness Zone
H5
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
jun,jul,aug
Mature Height
60cm
Frequently Asked Questions
How much does Zinnia cost in the UK?
Zinnia prices in the UK range from £1.69 to £9.99 depending on pot size and retailer. The cheapest price is currently at Thompson & Morgan at £1.69. Prices are checked nightly across 2 UK nurseries.
Where can I buy Zinnia online in the UK?
You can buy Zinnia from 2 UK nurseries including Thompson & Morgan, Suttons. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Zinnia?
The scientific name for Zinnia is Zinnia.
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