Diplazium esculentum prefers consistently moist soil. Water regularly, ensuring the soil does not dry out completely, especially during warmer months. Reduce watering slightly in cooler periods but maintain humidity.

Avoid waterlogged conditions, which can lead to root rot. A good watering schedule is key to healthy growth.

Prune Diplazium esculentum to remove any dead, damaged, or yellowing fronds. This not only improves the plant's appearance but also encourages new, healthy growth.

Trim away old fronds at the base of the plant using clean, sharp shears. Minimal pruning is generally required.

Vegetable Fern can be propagated by division or from spores. The easiest method for home growers is to divide established clumps during repotting. Gently separate the rhizomes with new shoots and pot them individually.

Spore propagation is more complex and time-consuming.

Repot Diplazium esculentum every 2-3 years, or when it becomes root-bound. Choose a pot that is one size larger than the current one. Use a well-draining potting mix.

Repotting is best done in spring, coinciding with the start of its active growing period.