Attalea amygdalina prefers consistently moist soil but not waterlogged conditions. Water deeply when the top few centimeters of soil feel dry. Reduce watering slightly during cooler, dormant periods to prevent root rot.

Ensure good drainage to avoid saturation.

Pruning is generally minimal for Attalea amygdalina, primarily involving the removal of dead or damaged fronds. Cut fronds close to the trunk, but avoid damaging the green tissue.

This helps maintain the plant's health and aesthetics, and prevents disease entry points.

Attalea amygdalina is propagated from seeds. Seeds require consistent warmth and moisture to germinate, which can take several months. Scarifying or soaking the seeds might improve germination rates.

It is best to sow seeds in a well-draining, sterile medium.

Repotting is typically needed only when the plant becomes root-bound, which is infrequent given its slow growth. Use a large pot with ample drainage holes and a well-draining potting mix.

Handle the root ball gently to minimize transplant shock. Repotting is best done in spring.