Bird's nest fern care guide
Asplenium nidus
Also known as: Nest fern, Asplenium 'Avis'
Pets and children
We haven't been able to confirm how this plant affects pets or small children. If any is eaten, consult a veterinarian or a doctor.
How often to water Bird's nest fern
- Spring–Summer (Mar–Sep)
- Every 4 days
- Water thoroughly at the base once the topsoil dries, as a guide, keeping water out of the central crown.
- Autumn (Oct–Nov)
- Every 6 days
- As it cools the mix dries more slowly; generally water a day or two after the surface dries.
- Winter (Dec–Feb)
- Every 10 days
- Water sparingly about three to four days after the soil dries, and mist in a dry room.
Light and placement for Bird's nest fern
Bright shade out of direct sun is about right; among ferns it adapts to a wide range of light and grows even away from a window, while strong sun yellows and scorches the fronds.
Overwintering Bird's nest fern
Overwintering guide: 5°C (41°F) or above
It takes down to about 5°C, so a bright spot indoors is enough; water lightly and keep it away from the direct blast of heaters, which browns the frond tips.
Fertilizing and repotting Bird's nest fern
Fertilizer
Diluted liquid fertilizer about once or twice a month from May to September, applied to the soil rather than into the crown, and none in winter.
When to repot
Spring–Summer (Mar–Sep)
Common problems with Bird's nest fern
- Water pooling in the central crown rots the new growth.
- Dry air or heater drafts brown the frond tips.
- Strong sun yellows and scorches the fronds.
Tips for growing Bird's nest fern
- Wipe dust from the broad fronds with a damp cloth so they catch the light.
- Many cultivars, including wavy-leaved ones, take the same care.
- New fronds unfurl from the center, so avoid touching it.
These are AI-generated general guidelines. They vary with the variety, the placement and the pot size. For effects on pets or children, consult a veterinarian or a doctor.
Keep your plant log going
Greenery is a free app that keeps your plant care going, with watering reminders and photo records. Available on iOS and Android.
