| Scientific Name: | Allium 'Millenium' |
| Common Name: | Millenium hybrid onion |
| Family Name: | Amaryllidaceae |
| Origin: | Garden origin |
| Hardiness Zone: | Zone 5: (-29 to -23 °C) |
| Plant Type: | Herbaceous perennial |
| Mature Size: | 0.4 - 0.7m x 0.3 - 0.6m (height x width) |
| Habit: | Upright |
| Form: | Vase |
| Texture: | Medium - fine |
| Landscape Uses: | Attract beneficial insects, Attract butterflies, Perennial border, Rock garden, Urban agriculture, Woodland margin |
| Exposure: | Full sun, Part sun/part shade |
| Soil or Media: | Well-drained |
| Leaves: | Simple, Alternate, Soft flexible, Parallel venation, Glabrous, Linear, Entire |
| Flowers: | Umbel, Purple, May-Jun-Jul |
| Fruit: | Capsule, Brown, Sep-Oct |
| Key ID Features: | |
| Clump forming ornamental onion 15-30cm tall; leaves basal, linear, 7-11mm wide; florets clustered in a dense umbel ~5cm round, purple, peduncles 40-50cm tall. | |