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Buddleja (Buddleia) davidii Purple Emperor
Buddleja davidii 'Purple Emperor'
Available at:
1 UK retailer
Prices below — pot sizes not stated, so not ranked
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H6 (Hardy)
Flowers
🌸 jul,aug,sep
Compare Prices
Prices from 1 retailer
Prices last checked: 27 Oct 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each pot size. Packs are compared only with packs of the same size. Listings without a stated pot size are not ranked.
| Thompson & Morgan + £6.99 delivery | from£34.99Checked 27 Oct | Check retailer for size | View at Thompson & MorganOpens product page · Affiliate info |
Thompson & Morgan
+ £6.99 delivery
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: 27 Oct 2026
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Plant Information
About this plant
Latin Name
Buddleja davidii 'Purple Emperor'
Family
Hardiness Zone
H6
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
jul,aug,sep
Mature Height
Frequently Asked Questions
Where can I buy Buddleja (Buddleia) davidii Purple Emperor online in the UK?
You can buy Buddleja (Buddleia) davidii Purple Emperor from 1 UK nurseries including Thompson & Morgan. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Buddleja (Buddleia) davidii Purple Emperor?
The scientific name for Buddleja (Buddleia) davidii Purple Emperor is Buddleja davidii 'Purple Emperor'.
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