Proserpinaca pectinata thrives in consistently moist to wet conditions. It can be grown fully submerged in an aquarium or in boggy soil at the edges of ponds.

Ensure the substrate remains saturated, never allowing it to dry out completely. Regular topping up of water levels is essential, especially in warmer environments.

Pruning is mainly for managing size and encouraging bushier growth. Trim stems back to the desired length, which will stimulate side shoots.

Regularly remove any decaying or yellowing leaves to maintain plant health and aesthetic appeal. Pruning can also be done to propagate new plants from cuttings.

Propagation is easily achieved through stem cuttings. Take cuttings from healthy stems, ensuring they have at least a few nodes. These cuttings can be planted directly into the substrate in aquariums or moist soil.

They will quickly root and begin to grow, making it a fast and efficient propagation method.

Repotting is rarely necessary for Proserpinaca pectinata, especially when grown in its natural environment or in a well-established aquarium.

If grown in a container, repotting may be needed if the plant becomes pot-bound or the substrate degrades. Choose a larger pot and fresh, nutrient-rich substrate suitable for bog plants.