Keep the soil consistently moist, especially during the growing season. Water thoroughly when the top inch of soil feels dry. Avoid waterlogging the roots, as this can lead to root rot.

Reduce watering in cooler months if the plant is in a dormant period.

Pinch back young plants to encourage bushier growth. Remove spent flowers regularly to promote continuous blooming and prevent self-seeding if undesirable.

Prune any dead or leggy stems to maintain a tidy appearance and good air circulation.

Easily grown from seeds sown directly outdoors after the last frost or started indoors 4-6 weeks prior. Seeds germinate readily in warm conditions.

Cuttings can also be taken from young, non-flowering shoots and rooted in moist, well-draining potting mix.

Young plants may need repotting annually into slightly larger containers as they grow. Mature plants are generally content in their pots and may not require frequent repotting.

Choose pots with adequate drainage holes to prevent water accumulation.