Button Fern
Button Fern (Hemionitis rotundifolia)
Button Fern is a compact houseplant fern noted for neat strings of round, glossy leaflets on slender, arching stems; its tidy, mounding to softly trailing habit adds refined texture to shelves, desks, and small planters in bright, indirect light.
Distinctive Features
Rounded, button-like leaflets create a clean, graphic look on wiry fronds; the plant stays compact and well-behaved, offering year-round greenery with modest care and humidity.
Growing Conditions
- Sun Exposure: Bright, indirect light indoors or open shade outdoors; protect from direct midday sun.
- Soil: Loose, well-drained, organic-rich mix with bark or perlite to keep roots airy.
- Water: Keep evenly moist but not soggy; let the top 0.5 inch dry slightly between waterings.
- USDA Hardiness Zones: 9 to 11 outdoors; grow as a houseplant in cooler regions.
- Humidity: Medium to high; use a tray, humidifier, or group with other plants.
- Mature Size: About 8 to 18 in tall and 12 to 24 in wide in containers.
- Soil pH: Slightly acidic to neutral, about 6.0 to 7.0.
Ideal Uses
- Focal Point: Buttoned fronds form a charming accent on consoles and side tables.
- Shelf Display: Compact, cascading stems soften bookcases and desktops.
- Terrariums: Enjoys stable humidity and gentle light under glass.
- Container Accents: Pairs well with upright or broad-leaved companions for contrast.
Low Maintenance Care
- Watering: Water when the surface is just dry to the touch; reduce slightly in winter or low light.
- Pruning: Remove yellowed or tattered fronds at the base to refresh the plant.
- Fertilizing: Feed at half strength every 4 to 6 weeks in spring and summer.
- Mulching: Top-dress with fine bark or leaf mold to conserve moisture and enrich the mix.
- Notes: Avoid saturated media and cold drafts; flush the pot occasionally to prevent mineral buildup.
Why Choose Button Fern?
- Clean Geometry: Round leaflets deliver crisp, modern texture.
- Space Efficient: Compact habit suits small rooms and planters.
- Reliable Indoors: Performs well in typical household conditions.
- Design Versatility: Works as a solo specimen or in mixed containers.
Choose Button Fern for polished, small-scale greenery and a distinctive round-leaf look in bright, indirect light with steady moisture.

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