Dianthus barbatus Sweet William
Dianthus barbatus Sweet William
Price comparison:
£4.99 – £9.99
From 3 UK retailers
A rewarding perennial for UK gardens, Dianthus barbatus Sweet William grows to around 30cm in full sun. Enjoy blooms from June to August. Loved by butterflies and other garden visitors.
Sun
☀️ Full Sun
Water
💧 Low (Well-drained)
Hardiness
🌡️ H5 (Hardy -10°C)
Size
📏 30cm tall × 30cm wide
Flowers
🌸 jun,jul,aug
Wildlife
🐝 Butterfly plant
Compare Prices
Prices from 3 retailers across 2 sizes
Prices shown are for different pot sizes — compare within size groups for accurate savings
Prices last checked: 4 May 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each size group.
| Van Meuwen £5.99 standard delivery | £5.99 | bare root | View at Van MeuwenOpens product page · Affiliate info |
| Thompson & Morgan £6.99 for plants, £2.99 seeds only. Free over £60 | £9.99 | bare root | View at Thompson & MorganOpens product page · Affiliate info |
Van Meuwen
£5.99 standard delivery
Size: bare root
Thompson & Morgan
£6.99 for plants, £2.99 seeds only. Free over £60
Size: bare root
| Primrose Standard delivery from £4.99 | £4.99 | Check retailer for size | View at PrimroseOpens product page · Affiliate info |
Primrose
Standard delivery from £4.99
Size: Check retailer for size
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: 4 May 2026
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Plant Information
About this plant
A rewarding perennial for UK gardens, Dianthus barbatus Sweet William grows to around 30cm in full sun. Enjoy blooms from June to August. Loved by butterflies and other garden visitors.
Latin Name
Dianthus barbatus Sweet William
Family
Hardiness Zone
H5
Care Level
moderate
Sun Exposure
full-sun
Water Needs
low
Flowering Season
jun,jul,aug
Mature Height
30cm
Frequently Asked Questions
How much does Dianthus barbatus Sweet William cost in the UK?
Dianthus barbatus Sweet William prices in the UK range from £4.99 to £9.99 depending on pot size and retailer. The cheapest price is currently at Van Meuwen at £5.99. Prices are checked nightly across 3 UK nurseries.
Where can I buy Dianthus barbatus Sweet William online in the UK?
You can buy Dianthus barbatus Sweet William from 3 UK nurseries including Van Meuwen, Thompson & Morgan, Primrose. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Dianthus barbatus Sweet William?
The scientific name for Dianthus barbatus Sweet William is Dianthus barbatus Sweet William.
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