Onion Stuttgarter Giant
Allium cepa 'Stuttgarter Giant'
Price comparison:
£8.99
From 1 UK retailer
Onion Stuttgarter Giant is a pollinator-friendly vegetable reaching around 80cm tall. Produces flowers 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: 8 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£8.99Price checked 21 days ago | 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: 8 Aug 2026
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Plant Information
About this plant
Onion Stuttgarter Giant is a pollinator-friendly vegetable reaching around 80cm tall. Produces flowers from May and June. A reliable choice for pollinator-friendly gardens.
Latin Name
Allium cepa 'Stuttgarter Giant'
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 Onion Stuttgarter Giant cost in the UK?
Onion Stuttgarter Giant prices in the UK range from £8.99 to £8.99 depending on pot size and retailer. The cheapest price is currently at Thompson & Morgan at £8.99. Prices are checked nightly across 1 UK nurseries.
Where can I buy Onion Stuttgarter Giant online in the UK?
You can buy Onion Stuttgarter Giant 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 Onion Stuttgarter Giant?
The scientific name for Onion Stuttgarter Giant is Allium cepa 'Stuttgarter Giant'.
Related reading
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 →Best Plants for Pollinators in High Summer
High summer is a crucial time to keep your garden buzzing with bees and butterflies, and lavender, verbena, and echinacea are perfect for the job.
Read the guide →Similar Plants
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