The Button Fern is an unusually tough, easy-going fern with arching fronds lined by neat, round, button-like leaflets, a great choice for beginners who want fern texture without the fuss.
Light
Bright, indirect light. It tolerates medium light better than most ferns.
Water & humidity
Keep lightly moist but, unlike other ferns, it dislikes being waterlogged, let the very surface dry between waterings.
In the terrarium
Well suited to both closed and more open terrariums thanks to its tolerance of slightly drier, airier conditions than delicate ferns need.
Propagation
Lift and divide the clump, keeping a portion of root with each division. Button fern resents disturbance, so water the divisions in well and keep humidity high for the first fortnight while they settle.
Common problems
- Blackening stems = overwatering; ease off and improve drainage.
- Dropping leaflets = too dry; raise humidity slightly.
Good companions
Button Fern pairs well with plants that want the same conditions, a humid, closed terrarium with bright, indirect light. Here are some species that thrive alongside it:
→ Explore more matches with our Plant Pairing Tool.
Frequently asked questions
Is the Button Fern easy to care for?
Yes, it's one of the most forgiving ferns and tolerates a wider range of conditions than delicate species like Maidenhair.
Does Button Fern need high humidity?
It prefers moderate humidity and is more drought-tolerant than most ferns, making it very terrarium-friendly.
Care information is a general guide; conditions vary. Some links on this site are affiliate links that help support Terrarium Creations.