Photo: Subhrajyoti07 · CC BY-SA 4.0 · Wikimedia Commons
Bloom colours
cobalt
What actually matters with this one
Sow in autumn, not spring. Overwintered seedlings flower a month earlier and stand up far better.
How to grow it
- Light
- full sun
- Water
- Keep it dry
- Hardiness
- Annual
- Height
- 75 cm
- Flowers
- June to August
- Difficulty
- easy
Where you will meet it
Plant it alongside
Relatives and plants that want the same conditions.
