Onion. A bulbous perennial with mid-green strap-shaped leaves. Loose umbels of pendent bell-shaped, deep violet-purple flowers on stiff stems. Max Height 30cm. Max Spread 15cm. Flowers May to July. Full sun. Hardy. Plant in hole large enough to avoid disturbing root ball.
Allium cyathophorum var. farreri
A bulbous perennial with mid-green strap-shaped leaves. Loose umbels of pendent bell-shaped, deep violet-purple flowers on stiff stems.
Additional information
| Generic | Allium |
|---|---|
| Species | cyathophorum |
| Varietry | var. farreri |
| Common Name | Onion |
| Flower Colour | blue, violet |
| Soil | Fertile |
| Aspect | Full sun |
| Foliage | Deciduous |
| Height | 30cm |
| Family | Liliaceae |
| Spread | 15cm |
| Growth Speed | Fast |
| Growth Habit | Upright |
| Fragrance | FALSE |
| Foliage Colour | green |
| Flowers From | May, July |
| Colour Fruit | |
| Fruits When | |
| Moisture | Well drained |
| Protection | |
| Hardiness | Hardy |
| Planting | Plant in hole large enough to avoid disturbing root ball |
| Care | |
| Border | Border |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Allium caeruleum
A bulbous perennial with mid-green leaves, which die back before flowering. Dense umbels of star-shaped, bright blue flowers on stiff stems.
Allium sphaerocephalon
A bulbous perennial, mid-green leaves. Bears umbels of bell-shaped, varying from pink to dark red-brown flowers.
Allium senescens ssp. montanum var. glaucum
A bulbous perennial with grey twisted leaves. Bears dense umbels, cup-shaped bright pink flowers.
Allium carinatum ssp. pulchellum f. album
A bulbous perennial with evergreen mid-green leaves. Loose umbels of bell-shaped, white flowers on stiff stems. Spreads rapidly.
Allium senescens ssp. montanum
A bulbous perennial, grey-green twisted leaves. Bears dense umbels, cup-shaped pink flowers.
Allium hollandicum ‘Purple Sensation’
A bulbous perennial with strap-shaped leaves. Dense umbels of star-shaped, violet-purple flowers.
Allium schubertii
A bulbous perennial, bright-green leaves, that die back before flowering. Bears umbels, star-shaped pale purple flowers.
Allium beesianum
A bulbous perennial with narrow greyish green leaves. Nodding bell-shaped blue flowers.