Photo: Jerzy Opioła · CC BY-SA 3.0 · Wikimedia Commons
Bloom colours
cobalt, violet, white
What actually matters with this one
Stake at 30 cm, long before it needs it. One summer storm through an unstaked spire ends the display.
How to grow it
- Light
- full sun
- Water
- Never let it dry out
- Hardiness
- Zones 3-7
- Height
- 1.8 m
- Flowers
- June to July
- Difficulty
- moderate
Where you will meet it
Plant it alongside
Relatives and plants that want the same conditions.
