Plant Profile
Java Fern Windelov 'Hybrid' is an extraordinary cultivar that fuses distinctive characteristics from both traditional Windelov and Coral varieties into one striking low-light aquarium plant. Featuring broader, fatter leaf blades than classic Java Fern or standard Windelov, its fronds terminate in randomized, outward-branching split tips that create an organic, bushy look. Staying compact at 3 to 5 inches in height, it serves as an exceptional textured centerpiece in midground hardscape layouts or high-humidity terrarium environments.
Key Features & Notes
- Tough, fibrous foliage easily withstands curious nipping from herbivorous fish like cichlids, goldfish, and large snails.
- Fatter leaf blades with randomized, outward-branching split tips combine Windelov and Coral traits for a bushy, organic aesthetic.
- Exceptional hardiness lets it thrive in non-CO2 tanks and low-light environments.
Care & Planting Instructions
- Prep the plant by removing it from the pot and clearing all rockwool from the roots.
- Java Fern Windelov 'Hybrid' is an epiphytic fern that should be attached to rocks or driftwood with aquarium-safe glue or thread; never bury the horizontal rhizome in substrate, as it will rot and melt.
- Avoid making drastic changes to your water parameters or lighting because unstable conditions are the primary cause of leaf melt in new specimens.
- While this plant is hardy and low-maintenance in standard setups, gentle water movement and regular liquid fertilizing will yield much faster growth and broader fronds.
- Master long-term care and troubleshoot common leaf issues by checking out our Java Fern Care Guide.
- Final size and foliage pattern depend entirely on your specific aquarium conditions; please note that photos are a representation, and individual plants may vary.
Quick Facts
Listed information should be treated as general guidelines only. Team Buce Plant encourages you to do thorough research to ensure healthy growth!
| Attribute |
Specification |
| Scientific Name |
Microsorum pteropus 'Windelov Hybrid' (syn. Leptochilus pteropus) |
| Common Name(s) |
Java Fern Windelov 'Hybrid', Windelov Hybrid Fern |
| Family |
Polypodiaceae |
| Plant Type |
Epiphyte (Rhizome Fern) |
| Care Difficulty |
Beginner / Easy (Low-Tech Compatible) |
| Light Requirement |
Low to Medium |
| CO2 Requirement |
Not Required (Beneficial) |
| Placement / Usage |
Midground, Focal Hardscape Accent, Terrariums |
| Height / Size |
3"–5" (7.5–13 cm) |
| Growth Rate |
Slow to Moderate |
| Water Parameters |
pH 6.0–7.5 | Temperature 68°F–82°F (20°C–28°C) |
| Propagation Method |
Rhizome Division & Adventitious Plantlets |
| Origin |
Indonesia / Cultivated Hybrid Variety |
Frequently Asked Questions
1. What makes Java Fern Windelov 'Hybrid' different from standard Windelov?
The Windelov 'Hybrid' features noticeably wider, fatter leaf blades compared to the slender fronds of standard Windelov. Additionally, its split tips branch outward in a more randomized, organic fashion reminiscent of Java Fern Coral, creating a denser, fuller bush in your aquascape.
2. Why are there small black spots and tiny leaves growing under my Java Fern Windelov 'Hybrid' leaves?
Do not panic; your plant is not diseased! Java Fern reproduces naturally through adventitious plantlets. Small dark bumps (sporangia) form along the undersides of mature leaves, sprouting tiny brown roots and mini green fronds. Once these baby plantlets develop 3–4 leaves, you can gently pop them off the mother leaf and glue them elsewhere in your aquarium.
3. Can I plant Java Fern Windelov 'Hybrid' into substrate?
No. Java Fern Windelov 'Hybrid' is an epiphyte that absorbs nutrients directly from the water column through its foliage and fine root network. If you bury its horizontal rhizome beneath aquarium soil, sand, or gravel, the stem will suffocate, rot, and die. Always attach it to rocks or driftwood using aquarium-safe glue or thread.
4. Will fish like cichlids or goldfish eat Java Fern Windelov 'Hybrid'?
Generally, no. Java Fern leaves are thick, fibrous, and contain bitter-tasting compounds that deter most plant-eating fish. While aggressive diggers might knock it off hardscape if not glued securely, they rarely consume the foliage.
