Water moderately when the top inch of soil feels dry. Avoid waterlogging, as Radermachera yunnanensis prefers consistently moist but not soggy conditions.

Reduce watering slightly during cooler winter months to prevent root rot. Ensure good drainage in the pot.

Prune to maintain shape and size, and to remove any dead, damaged, or crossing branches. Light pruning can be done anytime, but heavier pruning is best in late winter or early spring before new growth begins.

Pinch back tips to encourage bushier growth.

Propagate by semi-hardwood cuttings taken in summer. Select healthy stems, dip them in rooting hormone, and plant in a moist, well-draining potting mix.

Keep them in a warm, humid environment with bright, indirect light until rooted.

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

The best time to repot is in spring before the active growing season begins.