Tree Onion. An unusual bulbous perennial which bears small bulbs at the top of the flower stem. Max Height 1m. Max Spread 10cm. Flowers June to July. Full sun. Hardy.
Allium cepa Proliferum Group
An unusual bulbous perennial which bears small bulbs at the top of the flower stem.
Category: Bulbs
Additional information
| Generic | Allium |
|---|---|
| Species | cepa |
| Varietry | Proliferum Group |
| Common Name | Tree Onion |
| Flower Colour | white |
| Soil | Fertile |
| Aspect | Full sun |
| Foliage | Herbaceous |
| Height | 1m |
| Family | Liliaceae |
| Spread | 10cm |
| Growth Speed | |
| Growth Habit | Upright |
| Fragrance | FALSE |
| Foliage Colour | green |
| Flowers From | June, July |
| Colour Fruit | |
| Fruits When | |
| Moisture | Well drained |
| Protection | |
| Hardiness | Hardy |
| Planting | |
| Care | |
| Border | Border |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Allium hollandicum ‘Purple Sensation’
A bulbous perennial with strap-shaped leaves. Dense umbels of star-shaped, violet-purple flowers.
Allium neapolitanum
A bulbous perennial mid-green leaves. Open umbels, star-like white flowers.
Allium cyaneum
A bulbous perennial with dark-green thread-like leaves. Small umbels of bell-shaped, blue flowers on stiff stems.
Allium oreophilum
A bulbous perennial mid-green leaves. Loose umbels, bell-like purple-pink flowers.
Allium sativum
Aromatic perennial grown for its bulbs. Grey-green leaves umbels of bell-shaped white flowers.
Allium sikkimense
A slender bulbous perennial, mid-green leaves. Bears nodding umbels of bell-shaped bright blue flowers.
Allium narcissiflorum
A bulbous perennial with strap-shaped, grey-green leaves. Pendent umbels, of bell-shaped purple-pink flowers.
Allium senescens ssp. montanum var. glaucum
A bulbous perennial with grey twisted leaves. Bears dense umbels, cup-shaped bright pink flowers.
