Bird's Nest Fern Asplenium nidus
At a glance
- Light
- Medium indirect
- 800–10000 lux
- Water
- Every 5–8 days
- Top 2cm of soil
- Humidity
- 60–80%
- Temperature
- 15–26°C
- Ideal 18–24°C
- Soil pH
- 5.5–7
- moisture-retentive but well-draining
- Mature size
- 60 cm tall
- 90 cm wide
- Native to
- Tropical Africa, Southeast Asia, Australia, Hawaii
- Growth
- Slow
- Rosette
Watering calculator
Estimate how often to water your Bird's Nest Fern based on pot size, light, and season.
Always check the top 2 cm of soil before watering. Calculator output is an estimate, not a schedule.
Diagnose a problem
Click an issue to see causes and fixes for Bird's Nest Fern.
Or use Plant Doctor — AI-powered diagnostic that picks the top 3 most likely causes with family-specific reasoning and step-by-step fixes (photo upload coming soon).
Compare with similar plants
| Trait | Bird's Nest Fern Asplenium nidus | Boston Fern Nephrolepis exaltata | Prayer Plant Maranta leuconeura |
|---|---|---|---|
| Light | Medium indirect | Medium indirect | Medium indirect |
| Water | 5–8 days | 3–5 days | 5–7 days |
| Pet safe | Pet-safe | Pet-safe | Pet-safe |
| Difficulty | Moderate | Moderate | Challenging |
| Mature size | 60 cm | 90 cm | 30 cm |
Light requirements in detail
Bird's Nest Fern prefers medium indirect (800–10000 lux) . Filtered light through a sheer curtain is ideal. Direct sun bleaches and crisps the fronds.
A spot 1–2 meters from a bright east or south-facing window usually fits this range. Direct afternoon sun through unfiltered glass can scorch leaves; sheer curtains help diffuse it.
Watering in detail
Water Bird's Nest Fern every 5– 8 days during the growing season, allowing Top 2cm of soil to dry between waterings. Reduce frequency in winter when growth slows.
Consistent moisture matters here — long dry spells will show up as crispy leaf edges.
Browse plants like Bird's Nest Fern
Frequently asked questions about Bird's Nest Fern
How often should I water Bird's Nest Fern?
Water Bird's Nest Fern every 5–8 days during the growing season, allowing Top 2cm of soil to dry between waterings. Reduce frequency by 30–50% in winter.
What kind of light does Bird's Nest Fern need?
Bird's Nest Fern prefers medium indirect (800–10000 lux). Filtered light through a sheer curtain is ideal. Direct sun bleaches and crisps the fronds.
Is Bird's Nest Fern toxic to cats?
Bird's Nest Fern is non-toxic to cats according to the ASPCA Animal Poison Control Center. Mild stomach upset is still possible if a cat chews the leaves, but it will not cause poisoning.
Is Bird's Nest Fern toxic to dogs?
Bird's Nest Fern is non-toxic to dogs according to the ASPCA. Mild stomach upset is still possible if a dog chews the leaves.
How big does Bird's Nest Fern grow?
Bird's Nest Fern reaches about 60 cm tall and 90 cm wide at maturity. Growth rate is slow.