Caryocar costaricense prefers consistent moisture, especially when young. Water deeply when the top inch of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.

Reduce watering slightly during cooler, drier periods, but do not allow the soil to become completely arid.

Pruning is primarily for shaping and removing dead, diseased, or crossing branches. Minimal pruning is usually required. If necessary, prune in late winter or early spring before new growth begins.

Focus on maintaining a strong central leader and open canopy for light penetration.

Propagation is typically done from seeds, which require stratification to germinate. Soaking seeds in water for 24-48 hours before planting can improve germination rates.

Grafting is also a method used for more rapid fruit production and to ensure desired cultivar traits.

Young plants may require repotting every 2-3 years into a slightly larger container. Use a well-draining potting mix. Repot in spring before active growth commences.

Mature trees are generally not repotted; instead, they are planted in their final location.