Jersey fern (Anogramma leptophylla)
Care, watering, light and tips for Jersey fern on Floravia.
Quick facts
- Family: Pteridaceae
- Difficulty: Demanding
- Watering: every 3 days
- Light: Shade
- Temperature: 10–28 °C
About Jersey fern
Anogramma leptophylla, or Jersey Fern, is a small, delicate annual fern with very fine, light green, divided fronds. Its ethereal appearance makes it ideal for terrariums, moist rock gardens, or as an indoor plant in temperate climates. It is an ephemeral species that completes its life cycle in a single season.
Native range
Temperate and tropical regions of America, Europe, Africa, Asia, and Oceania
Care tips
It requires bright, indirect light and consistently high humidity; avoid direct sunlight which can scorch its fronds. The substrate should be light, well-draining, and rich in organic matter, kept consistently moist but never waterlogged. It is crucial to protect it from frost and extreme dryness. A common mistake is treating it as a perennial fern, as its annual nature means it will die after sporulating.
How to save a dying Jersey fern
- Warning signs
- Dry fronds, shriveled or soft rhizome. Loses vibrant green, turning brown and brittle.
- First aid
- Repot in larger pot with humus-rich, well-draining substrate. Water by immersion, keep moist but not waterlogged. Place in partial shade, no direct sun or drafts.
- What kills it
- Extreme dry air and dry soil. Intolerant of direct sun or hard water. Lack of nutrients and poor substrate.
- Can it be saved?
- Yes, if rhizome is still firm and not completely dry. It's delicate, but with constant humidity and shade, it can regrow.