Allium 'Millenium'
| Botanical Name | Hydrangea anomala subsp. petiolaris |
| Plant Type |
Deciduous woody vine |
| Mature Size |
9–15 m (30–50 ft) tall when supported |
|
Hardiness Zones |
4–8 (hardy in Ontario) |
| Native Area | Asia |
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Summer: Purple globe-shaped flower clusters on sturdy stems.
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Autumn: Decorative seed heads extend seasonal interest.
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Winter: Dormant, returning each spring.

