Allium Nigrum | Ornamental Onion
10 × bulbs
£6.48
£8.49
Delivered in September onwards
20 + 10 FREE bulbs
£18.79
£23.97
Delivered in September onwards
1
Overview
Specifications
- Position: full sun
- Soil: fertile, well-drained soil
- Rate of growth: fast-growing
- Flowering period: June
- Hardiness: frost hardy (may need winter protection)
- Bulb size: 10/12
- Toxicity: TOXIC to pets if eaten, bulbs should not be eaten by humans or pets
Eventual height & spread
Care guide
Warning
How your order will arrive
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