Polypodiaceae
Blue Star Fern: Medicinal Uses & Care Tips
Phlebodium aureum
Prefers bright, indirect light and consistently high humidity. The key is to keep the substrate moist without waterlogging the rhizome.
Every 4 days
Partial shade
15° - 30°C
60% - 90%
Categories
What is Blue Star Fern?
Blue Star Fern (Phlebodium aureum) is a medium-care plant from the Polypodiaceae family. A fascinating epiphytic fern, known for its deeply lobed, blue-green or glaucous fronds. Native to the tropical regions of the Americas, it grows from creeping rhizomes covered in dense, golden scales, which gives it the name 'aureum'. Unlike many ferns, it has a more robust and waxy texture to its...
Blue Star Fern grows up to 1.2m, with spread of 100cm, watering every 4 days, 15°C â 30°C, 60â90% humidity. It is suitable for indoor environments and safe for pets.
Unlike many popular species, Blue Star Fern is safe to keep around pets. Without adequate drainage, root rot can develop within 8 days.
How to Care for Blue Star Fern?
TLDR: Blue Star Fern needs Partial shade, watering every 4 days, and temperatures between 15-30°C with 60-90% humidity.
How Often Should You Water Blue Star Fern?
Water when the soil surface feels dry. Avoid wetting the center of the rhizome to prevent fungal diseases.
How Much Light Does Blue Star Fern Need?
Filtered light is ideal; direct sun can scorch the leaves, while too little light will cause it to lose its characteristic bluish coloration.
What Is the Best Soil for Blue Star Fern?
Use a well-aerated mix, rich in humus, with good moisture retention but quick drainage.
What Pot Should You Use for Blue Star Fern?
Ceramic pots or hanging baskets with an epiphytic substrate (pine bark and moss) are ideal.
Care Schedule
Fertilize
Every 30 days
Misting
Every 2 days
Rotate
Every 14 days
Repot
Every 730 days
What Is Blue Star Fern and Where Does It Come From?
A fascinating epiphytic fern, known for its deeply lobed, blue-green or glaucous fronds. Native to the tropical regions of the Americas, it grows from creeping rhizomes covered in dense, golden scales, which gives it the name 'aureum'. Unlike many ferns, it has a more robust and waxy texture to its leaves.
How to Propagate Blue Star Fern?
Rhizome Division
- Do not bury the rhizome completely, as it may rot.
- Maintain high humidity after division.
- 1 Preparation
Carefully remove the plant from its pot, being careful not to damage the hairy rhizomes.
- 2 Division
Cut the rhizome into sections, ensuring each part has at least one or two healthy fronds and attached roots.
- 3 Planting
Plant the divisions in a new pot with organic-rich substrate, keeping the rhizome on the surface.
Materials needed:
Spore Propagation
- Substrate sterilization is crucial to prevent fungi.
- Be patient, the process is very slow.
- 1 Collection
Collect brown spores from the underside of mature fronds using a paper bag.
- 2 Sowing
Spread the spores over a layer of sterilized, moist peat.
- 3 Incubation
Cover with plastic to maintain humidity and place in a bright location, but without direct sun.
Materials needed:
How Big Does Blue Star Fern Grow?
TLDR: Blue Star Fern can reach up to 1.2m tall with Medium growth rate.
Max height
1.2m
Spread
1.0m
Growth rate
Medium
Foliage
Evergreen
Plant Uses
Ornamental
Great for decoration
Air Purifying
Improves air quality
Medicinal
Medicinal properties
Medicinal Uses
- Psoriasis treatment
- Systemic sun protection (Anapsos extract)
- Anti-inflammatory properties
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
Meaning & Symbolism
Represents resilience, protection, and the ability to thrive in varied conditions.
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Flamingo Flower | Medium | Partial shade | 5d | â ïļ |
| Prayer Plant | Medium | Partial shade | 3d | â |
| Mandevilla | Medium | Bright indirect | 7d | â ïļ |
| Boston Fern | Medium | Partial shade | 3d | â |