Euplassa duquei prefers consistently moist soil but dislikes waterlogged conditions. Water thoroughly when the top 2-3 cm of soil feels dry to the touch.

Reduce watering slightly during cooler, less active growth periods to prevent root rot. Ensure good drainage in its pot.

Prune Euplassa duquei to maintain its shape and size, or to remove any dead or damaged branches.

Light pruning can be done at any time of year, but heavier pruning is best done in late winter or early spring before new growth begins. Use clean, sharp tools.

Propagation is typically done through seeds, which require specific conditions to germinate. Cuttings can also be attempted, but success rates may vary.

For seeds, sow in a well-draining, moist medium and maintain consistent warmth and humidity. Patience is key.

Repot Euplassa duquei every 2-3 years, or when it becomes root-bound. The best time for repotting is in spring. Choose a pot that is only slightly larger than the current one and ensure it has adequate drainage holes.

Use a well-draining potting mix.