Illustration. See the retailer's page for photos of the actual plant.
Ornamental Onion
Allium
Price comparison:
£7.00
From 1 UK retailer
A rewarding spring bulb for UK gardens, Bulbs Uk Ornamental Onion grows to around 80cm in full sun. Enjoy blooms from May and June. A reliable choice for pollinator-friendly gardens.
Sun
☀️ Full Sun
Water
💧 Low (Well-drained)
Hardiness
🌡️ H5 (Hardy -10°C)
Size
📏 80cm tall × 20cm wide
Flowers
🌸 may,jun
Wildlife
🐝 Pollinator magnet
Compare Prices
Prices from 1 retailer
Prices last checked: 21 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.
| Retailer | Price | Pot Size | Action |
|---|---|---|---|
| Jacques Amand International | £7.00Checked 21 Oct | bulb | View at Jacques Amand InternationalOpens product page · Affiliate info |
Jacques Amand International
Size: bulb
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: 21 Oct 2026
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Plant Information
About this plant
A rewarding spring bulb for UK gardens, Bulbs Uk Ornamental Onion grows to around 80cm in full sun. Enjoy blooms from May and June. A reliable choice for pollinator-friendly gardens.
Latin Name
Allium
Family
Hardiness Zone
H5
Care Level
moderate
Sun Exposure
full-sun
Water Needs
low
Flowering Season
may,jun
Mature Height
80cm
Frequently Asked Questions
How much does Ornamental Onion cost in the UK?
Ornamental Onion prices in the UK range from £7.00 to £7.00 depending on pot size and retailer. The lowest price we track is £7.00 for a bulb at Jacques Amand International. Prices are checked nightly across 1 UK nurseries.
Where can I buy Ornamental Onion online in the UK?
You can buy Ornamental Onion from 1 UK nurseries including Jacques Amand International. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Ornamental Onion?
The scientific name for Ornamental Onion is Allium.
Related reading
Spring Bulbs: A UK Buyer's Guide
Autumn is the perfect time to plant spring bulbs like daffodils, tulips, and alliums for a vibrant display next year — here's how to get it right.
Read the guide →Where to Buy Spring Bulbs in the UK
Discover where to buy top-quality spring bulbs like tulips and alliums in the UK, ensuring your garden blossoms beautifully next season.
Read the guide →How to Support Wildlife in October
October in the UK garden is a pivotal time to support wildlife, with specific plants and small actions making a big difference for birds, pollinators, amphibians, and hedgehogs.
Read the guide →Similar Plants
