Carapa megistocarpa 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 frequency during cooler months, allowing the soil to dry out slightly more between waterings to prevent root rot.

Pruning for Carapa megistocarpa is generally minimal and focused on removing dead, damaged, or crossing branches. Light pruning can be done to maintain shape or size.

Conduct any significant pruning in late winter or early spring before the main growth spurt begins.

Propagation is typically achieved through seeds, which require specific conditions to germinate. Cuttings are less common and can be challenging.

For best results, sow seeds in a well-draining, moist medium under warm, humid conditions. Patience is key for germination.

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

The best time for repotting is in spring, just as new growth begins.