
Photo: Daisyness888 · CC BY-SA 4.0 · Wikimedia Commons
Bloom colours
powder blue, white
What actually matters with this one
It runs underground between rocks in a charming way rather than a destructive one. Ideal in a paved crevice.
How to grow it
- Light
- part shade
- Water
- Even moisture
- Hardiness
- Zones 4-8
- Height
- 10 cm
- Flowers
- June to August
- Difficulty
- easy
Plant it alongside
Relatives and plants that want the same conditions.



