Plant comparison
Caladium vs Fittonia
Two vividly patterned, pink-and-green foliage plants — caladium (angel wings) is toxic, fittonia (nerve plant) is pet-safe.
| Caladium | Fittonia | |
|---|---|---|
| Botanical name | Caladium bicolor | Fittonia albivenis |
| Light | Bright indirect light (just back from a sunny window) | Medium indirect light (a couple of metres from a window) |
| Water | When the top 1-2 cm of soil is dry, every 4-7 days | When the top 1 cm of soil is dry, every 3-5 days |
| Soil | Rich free-draining mix | Moisture-retentive houseplant mix |
| Humidity | 60-70% | 60-80% |
| Temperature | 21-29°C (70-85°F) | 18-26°C (65-80°F) |
| USDA hardiness | 9-11 (lifted as tubers elsewhere) | 10-11 (indoor-only) |
| RHS hardiness | H1b | H1b |
| Mature size | 30-60 cm tall | 10-15 cm tall, spreading |
| Growth habit | Tuberous tropical perennial; dormant in winter | Low-growing creeping perennial |
| Toxicity (cats/dogs) | Toxic to pets | Pet-safe |
Which one should you choose?
- Choose Caladium — Caladium if you prefer its tuberous tropical perennial; dormant in winter habit at 30-60 cm tall indoors.
- Choose Fittonia — Fittonia if pets share your home — it is non-toxic to cats and dogs (ASPCA), while Caladium is toxic to pets.
Either way, the full care brief lives on each plant's own page: Caladium care and Fittonia care. For pet-safety detail see Caladium and Fittonia.
Caladium vs Fittonia — frequently asked questions
Is Caladium the same as Fittonia?
No — Caladium is Caladium bicolor and Fittonia is Fittonia albivenis. Two vividly patterned, pink-and-green foliage plants — caladium (angel wings) is toxic, fittonia (nerve plant) is pet-safe. The look can be similar, but their light, water and toxicity needs are not interchangeable.
Which is easier to care for, caladium or fittonia?
Easier comes down to your conditions. Caladium wants bright indirect light (just back from a sunny window) and to be watered when the top 1-2 cm of soil is dry, every 4-7 days. Fittonia wants medium indirect light (a couple of metres from a window) and watering when the top 1 cm of soil is dry, every 3-5 days. Match the species to the brightest spot you actually have and how often you remember to water — both can be the easier pick for the right home.
Is caladium or fittonia safer for cats and dogs?
Per the ASPCA, Caladium is toxic to pets and Fittonia is pet-safe. Fittonia is the pet-safer choice.
How big do caladium and fittonia get indoors?
Caladium matures to 30-60 cm tall, with a tuberous tropical perennial; dormant in winter habit. Fittonia reaches 10-15 cm tall, spreading, low-growing creeping perennial. Plan for the eventual size, not the size in the nursery pot.
Can caladium and fittonia live in the same room?
Yes — both can share a room as long as you give each one a spot that matches its light requirement. Caladium needs bright indirect light (just back from a sunny window); Fittonia needs medium indirect light (a couple of metres from a window). Group them only if their watering and humidity needs are also close, otherwise keep them on different schedules.