Delphinium King Arthur
Delphinium 'King Arthur'
Price comparison:
£7.49 – £19.99
From 6 UK retailers
A rewarding hardy perennial for UK gardens, Delphinium King Arthur grows to about 1.5m in full sun. Enjoy blooms from June and July. A reliable choice for pollinator-friendly gardens.
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H7 (Fully Hardy)
Size
📏 1.5m tall × 60cm wide
Flowers
🌸 jun,jul
Wildlife
🐝 Pollinator-friendly
Compare Prices
Prices from 6 retailers across 3 sizes
Prices shown are for different pot sizes — compare within size groups for accurate savings
Prices last checked: 8 May 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each size group.
| Gardeners Dream | £9.99 | 9cm | View at Gardeners DreamOpens product page · Affiliate info |
| Thompson & Morgan £6.99 for plants, £2.99 seeds only. Free over £60 | £12.99 | bare root | View at Thompson & MorganOpens product page · Affiliate info |
| YouGarden £5.99 standard delivery. Free over £60 | £17.99 | bare root | View at YouGardenOpens product page · Affiliate info |
| Suttons £6.99 for plants, £2.99 seeds only, £7.99 mixed | £19.99 | bare root | View at SuttonsOpens product page · Affiliate info |
| Van Meuwen £5.99 standard delivery | £19.99 | bare root | View at Van MeuwenOpens product page · Affiliate info |
Thompson & Morgan
£6.99 for plants, £2.99 seeds only. Free over £60
Size: bare root
YouGarden
£5.99 standard delivery. Free over £60
Size: bare root
Suttons
£6.99 for plants, £2.99 seeds only, £7.99 mixed
Size: bare root
Van Meuwen
£5.99 standard delivery
Size: bare root
| Crocus £5.99 flat rate per order | £7.49 | Check retailer for size | View at CrocusOpens product page · Affiliate info |
Crocus
£5.99 flat rate per order
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: 8 May 2026
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Plant Information
About this plant
A rewarding hardy perennial for UK gardens, Delphinium King Arthur grows to about 1.5m in full sun. Enjoy blooms from June and July. A reliable choice for pollinator-friendly gardens.
Latin Name
Delphinium 'King Arthur'
Family
Hardiness Zone
H7
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
jun,jul
Mature Height
1.5m
Frequently Asked Questions
How much does Delphinium King Arthur cost in the UK?
Delphinium King Arthur prices in the UK range from £7.49 to £19.99 depending on pot size and retailer. The cheapest price is currently at Gardeners Dream at £9.99. Prices are checked nightly across 6 UK nurseries.
Where can I buy Delphinium King Arthur online in the UK?
You can buy Delphinium King Arthur from 6 UK nurseries including Gardeners Dream, Thompson & Morgan, YouGarden. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Delphinium King Arthur?
The scientific name for Delphinium King Arthur is Delphinium 'King Arthur'.
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