
Photo: Rasbak · CC BY-SA 3.0 · Wikimedia Commons
Bloom colours
lilac, rose
What actually matters with this one
Beautiful and gravely invasive in mild wet regions. Choose a named hybrid instead of the species.
How to grow it
- Light
- part shade
- Water
- Even moisture
- Hardiness
- Zones 6-8
- Height
- 3-5 m
- Flowers
- May to June
- Difficulty
- easy
Plant it alongside
Relatives and plants that want the same conditions.



