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 senescens
A bulbous perennial, mid-green leaves. Bears dense umbels, cup-shaped pale pink-purple flowers.
Allium hollandicum ‘Purple Sensation’
A bulbous perennial with strap-shaped leaves. Dense umbels of star-shaped, violet-purple flowers.
Allium narcissiflorum
A bulbous perennial with strap-shaped, grey-green leaves. Pendent umbels, of bell-shaped purple-pink flowers.
Allium carinatum ssp. pulchellum
A bulbous perennial with evergreen mid-green leaves. Loose umbels of bell-shaped, purple flowers on stiff stems. Spreads rapidly.
Allium schubertii
A bulbous perennial, bright-green leaves, that die back before flowering. Bears umbels, star-shaped pale purple flowers.
Allium moly
A bulbous perennial grey-green leaves Dense umbels of star-shaped bright golden yellow flowers.
Allium nigrum
A bulbous perennial grey-green leaves. Flattish umbels, cup-like white flowers, sometimes pale lilac.
Allium fistulosum
A non-bulbous hardy perennial. Pencil thick shoots grow together in tufts or clumps.