- Surface sow under cover onto moist well-drained fine seed compost.
- Press seeds lightly into soil but do not cover. Light is needed for germination.
- Germination 10-20 days at 20°C.
- Transplant seedlings when they have 2 sets of true leaves to 8cm pots.
- Acclimatise and plant out once danger of frost has passed.
- Prefers moist fertile soil in sun or partial shade.
- Cut back after flowering to encourage further blooms and to prevent self-seeding. Will self-seed freely.




