Nipa palm thrives in consistently moist to waterlogged conditions. Regular watering is crucial, especially during dry periods. Ensure the soil remains saturated, mimicking its natural estuarine habitat.

Avoid allowing the soil to dry out completely, as this can stress the plant.

Pruning of Nipa palm is generally minimal. Remove dead or yellowing fronds at the base to maintain a tidy appearance and prevent disease.

Avoid cutting healthy green fronds, as they are essential for photosynthesis and the plant's overall health.

Nipa palm is primarily propagated by seeds, which are large and buoyant. Seeds should be sown in moist, saline substrate in warm conditions. Germination can be slow. Vegetative propagation is rare and challenging.

Nipa palms are rarely repotted as they are typically grown in their natural wetland habitats or in large, permanent water features. If grown in a container for horticultural purposes, it would require a very large, water-filled container and infrequent repotting, only when absolutely necessary due to root mass.