Illustration. See the retailer's page for photos of the actual plant.
Centaurea scabiosa (Greater Knapweed)
Centaurea
Price comparison:
£4.50 – £7.99
From 2 UK retailers
Sun
⛅ Partial Shade
Water
💧💧 Moderate
Compare Prices
Prices from 2 retailers across 3 pot sizes
Prices shown are for different pot sizes — compare within size groups for accurate savings
Prices last checked: 23 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.
| Celtic Wildflowers | £4.50Checked 23 Oct | 9cm | View at Celtic WildflowersOpens product page · Affiliate info |
Celtic Wildflowers
Size: 9cm
| Celtic Wildflowers | £6.25Checked 23 Oct | 1L | View at Celtic WildflowersOpens product page · Affiliate info |
Celtic Wildflowers
Size: 1L
| Celtic Wildflowers | £7.99Checked 23 Oct | 2L | View at Celtic WildflowersOpens product page · Affiliate info |
Celtic Wildflowers
Size: 2L
| Mr Fothergill's Does not deliver seeds or plants to Northern Ireland. | £11.99£2.40 per plantChecked 27 Oct | 5 plants | View at Mr Fothergill'sOpens product page · Affiliate info |
Mr Fothergill's
Does not deliver seeds or plants to Northern Ireland.
Size: 5 plants
| Celtic Wildflowers | £6.35£1.27 per plantChecked 23 Oct | 5 plug plants | View at Celtic WildflowersOpens product page · Affiliate info |
Celtic Wildflowers
Size: 5 plug plants
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: 23 Oct 2026
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Plant Information
About this plant
Latin Name
Centaurea
Family
Hardiness Zone
Care Level
moderate
Sun Exposure
partial-shade
Water Needs
moderate
Flowering Season
Mature Height
Frequently Asked Questions
How much does Centaurea scabiosa (Greater Knapweed) cost in the UK?
Centaurea scabiosa (Greater Knapweed) prices in the UK range from £4.50 to £7.99 depending on pot size and retailer. The lowest price we track is £4.50 for a 9cm pot at Celtic Wildflowers. Prices are checked nightly across 2 UK nurseries.
Where can I buy Centaurea scabiosa (Greater Knapweed) online in the UK?
You can buy Centaurea scabiosa (Greater Knapweed) from 2 UK nurseries including Celtic Wildflowers, Celtic Wildflowers, Celtic Wildflowers. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Centaurea scabiosa (Greater Knapweed)?
The scientific name for Centaurea scabiosa (Greater Knapweed) is Centaurea.
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