Baby fern growing off of mail fern houseplant propogating

Congratulations on your mail fern (Polyodium polypodioides) producing baby ferns! This is a natural process called "spore propagation" or "spore dispersal". Mail ferns produce spores, which are similar to seeds, but they don't have the same structure or function. The spores are designed to disperse and germinate into new plants.

Here's what you can do to encourage the growth of the baby ferns:

  1. Leave the babies attached: Allow the baby ferns to remain attached to the mother plant for a few weeks. This will give them a chance to develop their roots and become established.
  2. Provide good conditions: Make sure the baby ferns are getting enough light, water, and humidity. Mail ferns prefer bright, indirect light and high humidity.
  3. Fertilize: Feed your mail fern with a balanced, water-soluble fertilizer during the growing season (spring and summer).
  4. Prune the mother plant: Once the baby ferns have developed their own roots and are about 1-2 inches tall, you can prune the mother plant to encourage new growth and prevent it from becoming too leggy.
  5. Pot the babies: Once the baby ferns have developed their own roots and are about 2-3 inches tall, you can pot them in a well-draining potting mix. Use a small pot and a shallow layer of potting mix to prevent the soil from becoming too wet.
  6. Monitor and care: Keep the soil consistently moist, but not waterlogged. Mail ferns are sensitive to overwatering, so make sure the pot has good drainage holes.

Some tips to keep in mind:

By following these steps, you should be able to successfully propagate your mail fern and enjoy the beauty of these lovely plants.