Plant care
Fittonia albivenis 'Skeleton' (Skeleton fittonia) care
Fittonia albivenis 'Skeleton'
Also called Skeleton fittonia, White skeleton nerve plant.
Watering rhythm
3-5days
When the top 1-2 cm of soil just begins to dry, often every 3-5 days
Light
Medium indirect light (a couple of metres from a window)
Soil
Light, moisture-retentive, free-draining peat or coir-based mix
Humidity
60-90%
Temp
18-26°C
Pet safety
Pet-safe
Mature size
8-15 cm tall
Care at a glance
Light
The Goldilocks zone. Not the south-facing windowsill (too hot, too direct), not the back of the room (too dim, growth stalls). Bright to medium indirect light. Tolerates lower light better than most variegated plants, but the white veining washes out in deep shade. Keep out of direct sun, which scorches and bleaches the thin leaves. An east window or a few feet back from brighter exposures is ideal. If you can't decide, a free phone lux-meter app aimed at the leaf at noon should read between 800 and 1,500 lux.
Watering
Watering fittonia albivenis 'skeleton': when the top 1-2 cm of soil just begins to dry, often every 3-5 days. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Keep the mix consistently lightly moist but never waterlogged. Fittonia is a notorious 'fainter' — it collapses dramatically when dry but usually revives within hours of watering. Use room-temperature water and avoid prolonged drought, which kills the fine surface roots.
Soil and pot
Fittonia albivenis 'Skeleton' grows best in light, moisture-retentive, free-draining peat or coir-based mix. A peat- or coir-based houseplant mix lightened with perlite holds the steady moisture roots need while allowing excess to drain. Add a little fine bark for aeration. Aim for a slightly acidic to neutral pH; the shallow roots dislike both compaction and stagnant water. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.
Humidity and temperature
Fittonia albivenis 'Skeleton' sits happiest at around 60-90% humidity and 18-26°C (64-79°F). High humidity is essential — this is a true terrarium plant. Below about 50% the leaf edges brown and crisp. Grow in a closed terrarium, on a pebble tray, or grouped with other plants. Bathrooms and kitchens suit it well; dry winter heating is its main enemy. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.
Fertilising
Feed fittonia albivenis 'skeleton' sparingly. Feed every 4-6 weeks during spring and summer with a balanced liquid houseplant fertiliser diluted to half strength. The small root system is sensitive to salt build-up, so flush the soil occasionally and stop feeding in autumn and winter when growth slows. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.
Common problems
Below are the issues we see most often on fittonia albivenis 'skeleton' in the Growli community. Each is annotated with the most common cause so you know where to start.
- Dramatic wilting / collapse — The hallmark Fittonia 'faint' signals the soil has dried out. Water promptly and it usually perks up within hours; repeated severe wilting damages roots and stresses the plant long term.
- Crispy, browning leaf edges — Caused by low humidity or dry air from heating. Raise humidity with a terrarium, pebble tray, or grouping, and keep away from radiators and draughts.
- Faded or disappearing white veins — Insufficient light dulls the skeletal veining. Move to brighter indirect light, but never to direct sun, which scorches the delicate leaves.
- Yellowing lower leaves / mushy stems — A sign of overwatering or stagnant, waterlogged soil. Ensure good drainage, let the top layer dry slightly between waterings, and check that the pot is not sitting in water.
Propagation
Easiest from stem-tip cuttings. Take a 5-8 cm cutting with two or three nodes, remove the lowest leaves, and root in water or directly in moist mix under high humidity (a covered tray or bag). Roots form in 2-3 weeks. Established mats can also be divided at repotting. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.
Toxicity to pets
Fittonia albivenis 'Skeleton' is pet-safe. ASPCA-listed as non-toxic to cats, dogs, and horses (under Nerve Plant, Fittonia). No toxic principle is reported, though chewing fibrous foliage may cause mild, transient stomach upset in pets that overindulge. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).
Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.
Fittonia albivenis 'Skeleton' care — frequently asked questions
What is the common name for Fittonia albivenis 'Skeleton'?
Fittonia albivenis 'Skeleton' is most commonly called Fittonia albivenis 'Skeleton', but it is also known as Skeleton fittonia, White skeleton nerve plant. The names refer to the same species, so care instructions for Fittonia albivenis 'Skeleton' apply identically to anything sold as Skeleton fittonia.
How much light does fittonia albivenis 'skeleton' need?
Fittonia albivenis 'Skeleton' grows best in medium indirect light (a couple of metres from a window). Bright to medium indirect light. Tolerates lower light better than most variegated plants, but the white veining washes out in deep shade. Keep out of direct sun, which scorches and bleaches the thin leaves. An east window or a few feet back from brighter exposures is ideal.
How often should I water fittonia albivenis 'skeleton'?
Water fittonia albivenis 'skeleton' when the top 1-2 cm of soil just begins to dry, often every 3-5 days. Keep the mix consistently lightly moist but never waterlogged. Fittonia is a notorious 'fainter' — it collapses dramatically when dry but usually revives within hours of watering. Use room-temperature water and avoid prolonged drought, which kills the fine surface roots. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.
Is fittonia albivenis 'skeleton' toxic to cats and dogs?
Fittonia albivenis 'Skeleton' is pet-safe. ASPCA-listed as non-toxic to cats, dogs, and horses (under Nerve Plant, Fittonia). No toxic principle is reported, though chewing fibrous foliage may cause mild, transient stomach upset in pets that overindulge.
What USDA hardiness zone does fittonia albivenis 'skeleton' grow in?
Fittonia albivenis 'Skeleton' is rated for USDA zone 11-12 (indoor in most US and UK homes) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Fittonia albivenis 'Skeleton' deep-dive guides
Every aspect of fittonia albivenis 'skeleton' care, each with its own calibrated guide:
- Fittonia albivenis 'Skeleton' watering schedule
- Fittonia albivenis 'Skeleton' light requirements
- Best soil mix for fittonia albivenis 'skeleton'
- Fittonia albivenis 'Skeleton' fertilizing guide
- When to repot fittonia albivenis 'skeleton'
- How to propagate fittonia albivenis 'skeleton'
- Fittonia albivenis 'Skeleton' growth rate & size
- Fittonia albivenis 'Skeleton' cold hardiness
- Fittonia albivenis 'Skeleton' temperature & humidity
- Is fittonia albivenis 'skeleton' toxic to cats & dogs?
- Is fittonia albivenis 'skeleton' toxic to cats?
- Is fittonia albivenis 'skeleton' toxic to dogs?
Featured in these plant shortlists
Fittonia albivenis 'Skeleton' qualifies for 16 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- Best pet-safe houseplants — Houseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
- Best low-light houseplants — Houseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
- Best plants for a north-facing window — Houseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
- Best pet-safe low-light plants — Non-toxic to cats and dogs AND happy with no direct sun — the two hardest constraints to satisfy at once.
- Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
- Best trailing & climbing houseplants — Vining and trailing houseplants for shelves, hanging pots, and moss poles — selected by growth habit.
- Best houseplants for beginners — Forgiving of irregular light and watering — the houseplants least likely to die in a new plant parent’s first season.
- Best humidity-loving houseplants — Houseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
- Best bathroom plants — Humidity-loving houseplants that also cope with lower light — suited to the steamy, often-dim conditions of a typical bathroom.
- Best pet-safe trailing & hanging plants — Trailing and climbing plants the ASPCA lists as non-toxic to cats and dogs — safe for shelves and hanging pots in a pet home.
- Best pet-safe low-maintenance plants — Non-toxic to cats and dogs and forgiving of forgotten watering — the easiest safe choices for a busy pet household.
- Best pet-safe bathroom plants — Non-toxic to cats and dogs and happy in the humid, lower-light conditions of a bathroom — safe greenery for the smallest room.
- Best houseplants to propagate in water — Houseplants that root from a cutting in a glass of water — the easiest, cheapest way to turn one plant into many.
- Best pet-safe bedroom plants — Non-toxic to cats and dogs and happy in lower light — calming greenery for a bedroom where a pet often sleeps too.
- Best cat-safe plants — Houseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
- Best dog-safe plants — Houseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
- Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Fittonia albivenis 'Skeleton' is also commonly called Skeleton fittonia or White skeleton nerve plant.