Delphinium Guinevere
Delphinium 'Guinevere'
Price comparison:
£19.99 – £42.99
From 2 UK retailers
Delphinium Guinevere is a pollinator-friendly garden perennial reaching about 1.5m tall. Produces flowers 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 2 retailers
Prices last checked: 24 Aug 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each size group.
| Retailer | Price | Pot Size | Action |
|---|---|---|---|
| Thompson & Morgan + £6.99 delivery | from£19.99Price checked 22 days ago | Check retailer for size | View at Thompson & MorganOpens product page · Affiliate info |
| Crocus £5.99 flat rate per order | £42.99Out of stock | Check retailer for size | View at CrocusOpens product page · Affiliate info |
Thompson & Morgan
+ £6.99 delivery
Size: Check retailer for size
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: 24 Aug 2026
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Plant Information
About this plant
Delphinium Guinevere is a pollinator-friendly garden perennial reaching about 1.5m tall. Produces flowers from June and July. A reliable choice for pollinator-friendly gardens.
Latin Name
Delphinium 'Guinevere'
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 Guinevere cost in the UK?
Delphinium Guinevere prices in the UK range from £19.99 to £42.99 depending on pot size and retailer. The cheapest price is currently at Thompson & Morgan at £19.99. Prices are checked nightly across 2 UK nurseries.
Where can I buy Delphinium Guinevere online in the UK?
You can buy Delphinium Guinevere from 2 UK nurseries including Thompson & Morgan, Crocus. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Delphinium Guinevere?
The scientific name for Delphinium Guinevere is Delphinium 'Guinevere'.
Related reading
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Read the guide →How to Support Wildlife in August
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