Water Waltheria berteroi regularly, allowing the soil to dry slightly between waterings. Avoid overwatering, as this can lead to root rot. In hotter, drier conditions, increase watering frequency.

Ensure good drainage to prevent waterlogged roots.

Prune Waltheria berteroi to maintain shape and encourage bushier growth. Lightly trim back leggy stems in spring. Remove any dead or damaged branches at any time of year.

Heavy pruning can be done in early spring before new growth emerges.

Propagate Waltheria berteroi from seeds or stem cuttings. Sow seeds in spring or summer. For cuttings, take 4-6 inch tip cuttings from healthy plants, dip in rooting hormone, and plant in a well-draining potting mix.

Keep moist and warm until rooted.

Repot Waltheria berteroi every 2-3 years, or when it becomes root-bound. Use a well-draining potting mix. Choose a pot that is only slightly larger than the current one.

Repot in spring before the active growing season begins.