Growing
Most prolific in full sun, but will also tolerate semi-shade.
Grows well in all types of soil except in damp conditions,
thus needs good drainage.
Propagation by seed and almost any time of the year. In colder
climates it is best to sow during spring or autumn. Once established
it will self seed and spread rapidly.
Water regularly in dry weather (a good soaking once or twice
a week is better than frequent sprinkling).
Feed with liquid fertiliser as the plants grow, which will
promote flowering for longer periods. Spent flowers should be
cut back where a neater appearance is required.
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