Water Morisonia americana moderately during the growing season, allowing the soil to dry out slightly between waterings. Reduce watering significantly in winter to prevent root rot.

Ensure good drainage to avoid waterlogged conditions, as this species is sensitive to excessive moisture.

Prune Morisonia americana after flowering to maintain its shape and size. Remove any dead, damaged, or crossing branches. Light pruning can also encourage bushier growth.

Avoid heavy pruning, as it can reduce the plant's overall vigor and flowering potential.

Propagate Morisonia americana from seeds sown in spring or from semi-hardwood cuttings taken in summer. Seeds require warm temperatures and consistent moisture for germination.

Cuttings should be treated with rooting hormone and kept in a humid environment to encourage root development.

Repot Morisonia americana every two to three years, or when it becomes root-bound. Use a well-draining potting mix. Repotting is best done in spring before new growth begins.

Choose a pot that is only slightly larger than the current one to avoid overwatering issues.