Blue star fern (Phlebodium aureum)
Care, watering, light and tips for Blue star fern on Floravia.
Quick facts
- Family: Polypodiaceae
- Difficulty: Moderate care
- Watering: every 3 days
- Light: Shade
- Temperature: 10–25 °C
About Blue star fern
Phlebodium aureum, commonly known as the Rabbit's Foot Fern, is a perennial epiphytic fern valued for its wavy, blue-green fronds and its fuzzy, orange rhizomes that creep along the surface of the substrate, resembling rabbit's feet. It's an ideal plant for hanging baskets or for adding a tropical and exotic touch to shelves and tables, where its rhizomes can spread freely.
Native range
Tropical Americas, including the southeastern United States, Mexico, Central America, the Caribbean, and South America.
Care tips
This fern prefers bright, indirect light; avoid direct sunlight which can scorch its fronds. Keep the substrate consistently moist, but not waterlogged, and water by immersion or from the bottom to avoid wetting the rhizomes. Use a well-draining, organic-rich substrate, such as an orchid or fern mix. A common mistake is to bury the fuzzy rhizomes, as they are epiphytic and need to be exposed to breathe and absorb moisture from the air.
How to save a dying Blue star fern
- Warning signs
- Pale fronds, dry and crispy edges, or soft, blackened stems. Dry aerial roots.
- First aid
- If dry: submerge pot in water until no bubbles. If wet: aerate soil, check drainage. Increase ambient humidity.
- What kills it
- Consistent low humidity or waterlogged soil. Does not tolerate direct sun or cold drafts.
- Can it be saved?
- Yes, if roots or rhizomes are still firm and not completely rotted. It's quite resilient.