Sow direct where they are to grow or into trays of Yates Seed Raising Mix. Cover very lightly, firm down and keep moist until germination occurs. Transplant when about 3-4cm high.
Choose a sunny, well drained position. This hardy plant will tolerate a poor soil and requires little attention once established. Fertilise occasionally with Garden Gold For Natives. Protect from snails and slugs with Yates Blitzem.
Trim plants regularly after flushes of flowers to maintain bushy habit and to promote longer flowering.