How to Propagate Maidenhair Fern
Adiantum raddianum
| Methods | Division, spores |
| Difficulty | Intermediate |
| Best season | Spring |
| Time to root | Instant (division) |
| Group | Houseplant |
Maidenhair fern divides more easily than many ferns, since it grows as a spreading clump of fine roots. Keep humidity very high during and after division — this plant wilts dramatically at the slightest dryness, more so than almost any other houseplant on this list.
Division
- Remove the plant from its pot.
- Gently pull the root mass into sections, each with fronds and roots.
- Pot immediately in moist, well-draining mix.
- Cover with a humidity dome or bag for at least a week.
When to propagate
Spring, when humidity is easiest to maintain and the plant is actively growing.
Common problems
Fronds crisped up within hours of division. Extremely common with this plant — increase humidity immediately with a dome or bag and mist regularly.
Questions people ask
Why does this fern wilt so fast compared to others? Its very fine, delicate fronds lose water far more quickly than thicker-leaved ferns, making consistent humidity essential.
Related
Similar plants: Boston Fern, Rabbit’s Foot Fern