Struthanthus andrastylus prefers consistently moist soil, but avoid waterlogging. Water thoroughly when the top 2-3 cm of soil feels dry to the touch.

Reduce watering slightly during cooler, dormant periods to prevent root rot. Ensure good drainage in the pot.

Prune Struthanthus andrastylus to maintain shape and size, or to remove dead, damaged, or crossing branches.

Light pruning can be done anytime, but heavier pruning should be performed in late winter or early spring before new growth begins. Use clean, sharp pruning shears.

Propagation of Struthanthus andrastylus is typically done through semi-hardwood cuttings taken in late summer or early fall. Insert cuttings into a well-draining potting mix and keep consistently moist and humid.

Rooting can take several weeks to months.

Repot Struthanthus andrastylus every 2-3 years, or when the plant becomes root-bound. Choose a pot only slightly larger than the current one, with ample drainage holes.

Use a well-draining potting mix, such as a blend of peat moss, perlite, and coarse sand.