Bird's Nest Fern vs Boston Fern
Asplenium nidus vs Nephrolepis exaltata
Two of the most popular pet-safe ferns — chosen for very different bathroom and humidity setups.
Bird's Nest Fern (Asplenium nidus) and Boston Fern (Nephrolepis exaltata) are both non-toxic to cats and dogs per ASPCA, both want high humidity, and both are classic bathroom plants. The architecture is the giveaway: Bird's Nest grows as a single rosette of solid wavy fronds emerging from a central nest-like crown, while Boston Fern produces dozens of feathery fronds that arch outward. Boston Fern sheds constantly (you will sweep crispy bits weekly); Bird's Nest does not.
Quick verdict
| Use case | Winner |
|---|---|
| For pet households | Either works |
| For first-time plant owners | Bird's Nest Fern |
| For low-light rooms | Either works |
| For drought / forgetful watering | Neither — try a different plant |
| For small spaces | Bird's Nest Fern |
Side-by-side details
| Trait | Bird's Nest Fern | Boston Fern |
|---|---|---|
| Light | Medium indirect | Medium indirect |
| Water frequency | Every 5–8 days | Every 3–5 days |
| Humidity needs | 60–80% | 70–80% |
| Drought-tolerant | No | No |
| Difficulty | Moderate | Moderate |
| Mature height | 60 cm | 90 cm |
| Growth pattern | rosette | rosette |
| Pet safety | Pet-safe | Pet-safe |
Pet safety side-by-side
Bird's Nest Fern
Pet-safe
Non-toxic to both cats and dogs per the ASPCA. Safe to grow with pets in the room.
Boston Fern
Pet-safe
Non-toxic to both cats and dogs per the ASPCA. Safe to grow with pets in the room.
Our take
Pick Bird's Nest Fern if you want a cleaner-looking pet-safe fern that does not constantly drop fronds, or if you have less space (rosette habit stays compact). Pick Boston Fern for the classic Victorian feathery cascade look in a hanging pot or pedestal — accept the daily debris in exchange for the iconic silhouette.
Read Bird's Nest Fern care guide Read Boston Fern care guide
Frequently asked questions
Which is easier to care for, Bird's Nest Fern or Boston Fern?
Bird's Nest Fern is easier. Bird's Nest Fern difficulty: moderate. Boston Fern difficulty: moderate.
Is Bird's Nest Fern or Boston Fern safer around cats and dogs?
Both are pet-safe. Bird's Nest Fern: Pet-safe. Boston Fern: Pet-safe. Pet safety data is sourced from the ASPCA Animal Poison Control Center.
Can Bird's Nest Fern or Boston Fern handle low light?
Both handle low light. Bird's Nest Fern prefers medium indirect. Boston Fern prefers medium indirect.
How often should I water Bird's Nest Fern compared to Boston Fern?
Bird's Nest Fern: every 5-8 days. Boston Fern: every 3-5 days. Neither is drought-tolerant — both need consistent watering.