Mountain Cornflower
Centaurea montana
Price comparison:
£6.80 – £7.95
From 2 UK retailers
Mountain Cornflower is a herbaceous perennial suited to full sun, growing to around 60cm. Flowers appear from June to August. A reliable choice for pollinator-friendly gardens.
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H5 (Hardy -10°C)
Size
📏 60cm tall × 45cm wide
Flowers
🌸 jun,jul,aug
Wildlife
🐝 Pollinator-friendly
Compare Prices
Prices from 2 retailers
Prices last checked: 10 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 |
|---|---|---|---|
| Claire Austin Hardy Plants £5.50 standard delivery | £6.80Out of stockPrice checked 21 days ago | Check retailer for size | View at Claire Austin Hardy PlantsOpens product page · Affiliate info |
| Ashridge Trees From £7.95 depending on order size | £7.95Out of stockPrice checked 19 days ago | Check retailer for size | View at Ashridge TreesOpens product page · Affiliate info |
Claire Austin Hardy Plants
£5.50 standard delivery
Size: Check retailer for size
Ashridge Trees
From £7.95 depending on order size
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: 10 Aug 2026
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Plant Information
About this plant
Mountain Cornflower is a herbaceous perennial suited to full sun, growing to around 60cm. Flowers appear from June to August. A reliable choice for pollinator-friendly gardens.
Latin Name
Centaurea montana
Family
Hardiness Zone
H5
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
jun,jul,aug
Mature Height
60cm
Frequently Asked Questions
How much does Mountain Cornflower cost in the UK?
Mountain Cornflower prices in the UK range from £6.80 to £7.95 depending on pot size and retailer. The cheapest price is currently at Claire Austin Hardy Plants at £6.80. Prices are checked nightly across 2 UK nurseries.
Where can I buy Mountain Cornflower online in the UK?
You can buy Mountain Cornflower from 2 UK nurseries including Claire Austin Hardy Plants, Ashridge Trees. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Mountain Cornflower?
The scientific name for Mountain Cornflower is Centaurea montana.
Related reading
Best Plants for Late-Summer Colour
Give your garden a burst of energy when the rest of the world seems to be winding down, with these vibrant and hardy plants for late-summer colour.
Read the guide →Best Plants for a Long Summer Display
For a summer border that keeps on giving, focus on plants like salvia, geranium, verbena, and echinacea, which flower for months and demand little fuss.
Read the guide →How to Support Wildlife in August
In August, supporting garden wildlife in the UK means providing nectar-rich flowers for pollinators, leaving seed heads for birds, and making your garden a welcome haven for hedgehogs and amphibians.
Read the guide →Similar Plants
