Turpinia occidentalis prefers consistently moist soil, especially during its establishment phase. Water deeply when the top 2-3 cm of soil feels dry. Reduce watering slightly in cooler months, but avoid letting the soil dry out completely. Ensure good drainage to prevent waterlogged roots, which can lead to root rot.

Prune Turpinia occidentalis to maintain its shape and remove any dead, damaged, or crossing branches. Light pruning can be done after flowering to encourage bushier growth. For larger specimens, structural pruning may be necessary to control size or improve air circulation within the canopy. Use clean, sharp tools.

Turpinia occidentalis can be propagated from seeds sown in spring, which may require a period of cold stratification. Semi-hardwood cuttings taken in summer and treated with rooting hormone can also be successful. Rooting may be slow, so patience is key. Provide a warm, humid environment for cuttings.

Young Turpinia occidentalis plants benefit from repotting every 1-2 years in spring, or when root-bound. Use a well-draining potting mix. For mature plants, repotting is less frequent, perhaps every 3-4 years, primarily to refresh the soil and check root health. Ensure the new pot is only slightly larger than the old one.