
Photo: Photo by and (c)2008 Derek Ramsey ( Ram-Man ). Co-attribution must be given t... · CC BY-SA 3.0 · Wikimedia Commons
Bloom colours
yellow
What actually matters with this one
Excellent in a natural pond margin but invasive in North America. Contain the rhizomes.
How to grow it
- Light
- full sun
- Water
- Never let it dry out
- Hardiness
- Zones 4-9
- Height
- 1-1.5 m
- Flowers
- May-Jul
- Difficulty
- easy
Plant it alongside
Relatives and plants that want the same conditions.



