Water regularly to keep the soil consistently moist, especially during warmer months. Avoid waterlogged conditions, as this can lead to root rot.

Reduce watering frequency in winter when the plant is dormant, allowing the topsoil to dry slightly between waterings.

Deadhead spent flowers regularly to encourage more blooms and maintain a tidy appearance. Light pruning can be done after flowering to shape the plant and remove any dead or weak stems.

Avoid heavy pruning, which can stress the plant.

Easily propagated from seed sown in spring. Seeds can be sown directly into the garden or started indoors in pots. Cuttings taken in late spring or early summer can also be rooted in moist, well-draining medium.

Repot young plants annually in spring to ensure they have enough space for root development. Mature plants can be repotted every two to three years or when they become root-bound. Use a well-draining potting mix.