Light
Medium to bright
Ideal spot
Davallia fejeensis · Fern · pet-safe
Medium to bright
Ideal spot
about weekly
In the growing season
Moderate
Moderate grower
Safe
Cats & dogs
Rabbit's Foot Fern (Davallia fejeensis) belongs to the Polypodiaceae family and is a moderate houseplant to look after. This moderate grower plant is happiest in medium to bright and reaches 25–45 cm indoors.
For watering, the rule is simple: let the top dry out. In the growing season it needs water roughly every 5 days, dropping to every 6 days in winter. Use the watering calculator below to tune that rhythm to your pot size, light and household humidity.
Good news for pet owners: Rabbit's Foot Fern is listed as non-toxic to cats and dogs by the ASPCA.
Set your pot size, light and humidity — the calculator tunes the watering rhythm to your home.
Light at the spot
Humidity
Season
Water Rabbit's Foot Fern
every 5 days
≈ about weekly · 6× per month
Let the top 2–3 cm dry and finger-check before watering again.
Rabbit's Foot Fern prefers medium to bright but will cope with low to medium. Harsh midday sun can scorch sensitive leaves, while too little light leads to leggy, sparse growth.
Keep Rabbit's Foot Fern between 16–24 °C and aim for around 70% humidity (50% minimum). Below 10 °C it risks cold damage — keep it away from draughty windows and radiators.
16–24 °C
Not below 10 °C
70%
50% minimum
Let the top dry out
Soil between waterings
Pot Rabbit's Foot Fern in moisture-retentive, peat-free mix with leaf mould. A drainage hole is essential — soggy, airless soil is the single most common way houseplants die.
Listed as non-toxic to cats and dogs by the ASPCA — a genuinely pet-safe choice.
The best ways to propagate Rabbit's Foot Fern are division and spores. Late spring and summer are ideal, when the plant is growing most actively.
Rabbit's foot fern grows furry surface rhizomes that creep over the pot rim like little paws — they absorb humidity and should never be buried.
In the growing season Rabbit's Foot Fern needs watering about weekly (about every 5 days in a 16 cm pot at medium light), and much less in winter — roughly every 6 days. Use the watering calculator above to get the exact interval for your conditions.
Rabbit's Foot Fern thrives in medium to bright. A spot near a bright window out of harsh midday sun is ideal; give it a little more light in winter.
Rabbit's Foot Fern is non-toxic to pets. Listed as non-toxic to cats and dogs by the ASPCA — a genuinely pet-safe choice.
The most common problem with Rabbit's Foot Fern is crispy fronds. Check your watering and drainage first — most issues trace back to too much or too little water.
The best ways to propagate Rabbit's Foot Fern are division and spores. Late spring and summer are ideal, when the plant is growing most actively.
Indoors Rabbit's Foot Fern typically reaches 25–45 cm. With the right light and occasional repotting it stays compact and bushy.
Care data last verified on 15 June 2026.
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