Euterpe broadwayi prefers consistently moist soil. Water deeply when the top 2-3 cm of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.

Reduce watering slightly during cooler, less active periods, but never allow the soil to dry out completely.

Pruning is generally minimal for Euterpe broadwayi. Remove only dead, damaged, or diseased fronds. Cut them close to the trunk without damaging the surrounding tissue.

Avoid removing green, healthy fronds, as they are essential for the plant's energy production and overall health.

Propagation is primarily done through seeds, which require warmth and consistent moisture to germinate. Seeds can be slow to germinate, often taking several months.

Alternatively, young plants can sometimes be separated from the parent clump, but this is less common and more challenging.

Young Euterpe broadwayi plants may need repotting every 1-2 years into a slightly larger container, especially if root-bound. Mature plants are best left undisturbed.

When repotting, use a well-draining potting mix and handle the root ball gently to minimize stress.