Water regularly to keep the soil consistently moist, but avoid waterlogging. Allow the top centimeter of soil to dry out slightly between waterings, especially during active growth.

Reduce watering in cooler months when the plant is dormant or growing slowly.

Prune sparingly to maintain shape and encourage bushier growth. Pinch back the tips of young plants to promote branching. Remove spent flowers to prolong blooming and prevent self-seeding if not desired.

Avoid heavy pruning, as it can stress the plant.

Propagate from seeds sown directly outdoors in early spring or late autumn. Seeds germinate best with light stratification. Alternatively, sow seeds indoors 4-6 weeks before the last expected frost.

Transplants can be sensitive, so handle with care.

Repot young plants annually or as needed in spring before active growth begins. Use a well-draining potting mix. Choose a pot only slightly larger than the current one.

Avoid disturbing the roots excessively, as this can cause transplant shock.