Perennial
- Sow: undercover with warmth (greenhouse, propagator, inside house) in February/March, or sow in Autumn, in seed trays or modules, cover lightly with compost and keep moist. Pot on into 3inch pots when large enough to handle.
- Plant: Plant out into their final flowering position 50cm apart. Best in full sun, chalky, sandy soil. Once established can propagate by division in Spring. Flowers June right through until frosts. A superb cut flower and will self seed if left to go to seed after flowering.
