Terra- Button Fern PELLAEA ROTUNDIFOLIA

Button Fern (Pellaea rotundifolia) Care Guide

The Button Fern (Pellaea rotundifolia) is a hardy, evergreen fern native to New Zealand. It’s known for its small, round, leathery leaves and ability to thrive in lower light conditions, making it a great choice for indoor spaces. Unlike many ferns, it is more drought-tolerant and requires less humidity.

1. Light Requirements

✅ Best: Bright, indirect light

✅ Tolerates: Low to medium light

🚫 Avoid: Direct sunlight (can scorch leaves)

Tip: If grown indoors, place it near an east or north-facing window. In low-light areas, consider supplementing with a grow light.

2. Watering

✅ Keep the soil slightly moist but not soggy

✅ Water when the top 2–3 cm (1 inch) of soil feels dry

🚫 Avoid overwatering—Button Ferns do not like soggy soil

Tip: Reduce watering during winter when growth slows. Use lukewarm, filtered water if your tap water is high in minerals.

3. Humidity & Temperature

✅ Prefers moderate humidity (40–60%) but adapts to lower humidity

✅ Ideal temperature: 18–24°C (65–75°F)

🚫 Avoid cold drafts, heating vents, or sudden temperature changes

Tip: If the air is too dry, mist occasionally or place a pebble tray with water nearby.