How do you take care of a mermaid tail fern?

Taking care of a mermaid tail fern requires some attention to its watering needs and environmental conditions. Whether you have it attached to a tree or backing board, or planted in your garden, there are specific guidelines to follow.

1. Watering:
– When your mermaid tail fern is attached to a tree or backing board, it’s important to water it regularly. The sphagnum moss around the rhizome should be kept moist. This can be achieved by watering the fern and the surrounding tree, creating a humid environment that the fern thrives in.
– In the garden, the key is to keep the soil moist but not overly wet. Good drainage is crucial to prevent root rot, so make sure the soil is well-draining. Regularly check the moisture level and adjust your watering accordingly.

2. Humidity:
– Mermaid tail ferns appreciate high humidity levels. If you live in a dry climate, you can increase the humidity around the fern by misting it regularly. Another option is to place a tray filled with water near the fern, allowing the evaporation to create a humid microclimate.
– If you have the fern indoors, placing it in a bathroom or near a humidifier can also help maintain the desired humidity levels.

3. Light:
– Mermaid tail ferns prefer bright, indirect light. They can tolerate some direct morning or evening sun, but too much direct sunlight can scorch the leaves. Place your fern where it can receive ample but filtered light throughout the day.
– If you have the fern indoors, a north or east-facing window is usually ideal. Avoid placing it in a spot with intense afternoon sun.

4. Temperature:
– Mermaid tail ferns thrive in temperatures between 60-75°F (15-24°C). Avoid exposing them to extreme cold or hot conditions, as it can cause stress to the plant.
– If you live in an area with colder winters, it’s best to bring the fern indoors or provide some form of protection, such as covering it with a frost cloth or moving it to a sheltered location.

5. Fertilization:
– Feed your mermaid tail fern with a balanced liquid fertilizer diluted to half strength every two to four weeks during the growing season (spring and summer). This will provide the necessary nutrients for healthy growth.
– During the winter months, reduce or stop fertilizing, as the plant’s growth slows down.

6. Pruning and Maintenance:
– Regularly inspect your mermaid tail fern for any dead or yellowing fronds and remove them by cutting them off at the base. This helps maintain the plant’s appearance and prevents any potential disease or pest issues.
– If the fern becomes too large for its space or starts to outgrow its container, you can divide it by carefully separating the rhizomes and replanting them in new pots or areas of your garden.

Remember that each fern may have specific care requirements, so always observe your plant closely and adjust your care routine accordingly. Providing a nurturing environment with proper watering, humidity, light, and temperature conditions will help your mermaid tail fern thrive and beautify your space.

Photo of author

Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.