Fittonia
Fittonia albivenis
A low rainforest-floor plant with strikingly veined leaves and no drought tolerance whatever. It collapses flat when dry and recovers within an hour of watering, which is alarming to watch and genuinely reversible — up to a point.
- Position
- Moderate light
- Water
- high demand
- Drainage
- Moisture-retentive
- Grows to
- 10–20 cm × 20–40 cm
- Frost
- Frost tender
- Difficulty
- Some care needed
August
Nothing to do
No sowing, planting, harvesting or pruning window falls in August.
Fittonia’s year
Resolved for United Kingdom (general). Every window is stored against a climate event rather than a date, so a late frost pocket runs later than the band shows. What else August calls for.
| Activity | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Take cuttings | May. | June. | July. |
Timing that travels
The band above resolves this plant's windows into months for one region. These are the windows themselves, stored against a climate event rather than a date — which is the form that survives being carried to a colder garden, a frost pocket, or next year.
Conditions it needs
- Light
- Dappled shade, Full shade
- Frost
- Frost tender
- Grows best at
- 18–26 °C
- Soil
- Peat-free compost
- Soil pH
- 5.5–6.5
- Drainage
- Moisture-retentive
- Water needs
- high
- Drought
- poor tolerance
- Waterlogging
- poor tolerance
- Heat
- moderate tolerance
- Wind and exposure
- poor tolerance
Where these figures come from
- LightSourced guidancemoderate confidence
- Royal Horticultural Society: Fittonia — position
Checked 2026-08-13
- FrostSourced guidancehigh confidence
- Royal Horticultural Society: Fittonia — hardiness
Checked 2026-08-13
- Grows best atSourced guidancemoderate confidence
- Royal Horticultural Society: Fittonia — temperature
Checked 2026-08-13
- SoilSourced guidancemoderate confidence
- Royal Horticultural Society: Fittonia — soil
Checked 2026-08-13
- Soil pHSourced guidancemoderate confidence
- Plant Finder — Missouri Botanical Garden: Fittonia albivenis — culture
Checked 2026-08-13
- DrainageSourced guidancemoderate confidence
- Royal Horticultural Society: Fittonia — soil
Checked 2026-08-13
- Water needsHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
- DroughtHorticultural consensusmoderate confidence
It faints when dry — repeated collapses kill it.
No external citation — see the evidence type above.
Checked 2026-08-13
- WaterloggingHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
- HeatHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
- Wind and exposureHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
On your soil
Computed by comparing this plant's recorded requirements against each soil's recorded characteristics. A recorded horticultural fact overrides the comparison where GrowingHQ holds one.
| Soil | Verdict | Why |
|---|---|---|
| Heavy clay | Works, with one condition | Fittonia will crop on heavy clay, but one thing has to be dealt with first. It needs ground that drains, and this soil holds water. For a crop lifted before winter the risk is not rot but the season: waterlogged ground is cold and unworkable in spring, so sowing is late and germination patchy.Improve the drainage before planting — a raised bed, or bulky organic matter worked in over several seasons. Do not add sand to clay in small quantities; it makes the problem worse. |
| Sandy | Works, with one condition | Fittonia will crop on sandy, but one thing has to be dealt with first. It has little drought tolerance and this soil dries out fast — it will check and bolt in the first dry spell without watering.Water and mulch will carry it through. On this soil the watering is not optional in a dry spell, which is the difference between a crop and a failure. |
| Chalky and alkaline | Struggles here | Fittonia struggles on chalky and alkaline: The soil is substantially too alkaline for it: it wants pH 5.5 to 6.5, and this soil sits around 7.8 to 8.5. It has little drought tolerance and this soil dries out fast — it will check and bolt in the first dry spell without watering. A container or a raised bed of imported soil sidesteps the problem entirely. |
| Loam | Grows well here | Fittonia grows perfectly well on loam without special measures, though it is not the soil it would choose. |
| Silty | Grows well here | Fittonia grows perfectly well on silty without special measures, though it is not the soil it would choose. |
| Peaty and acid | Works, with one condition | Fittonia will crop on peaty and acid, but one thing has to be dealt with first. It needs ground that drains, and this soil holds water. For a crop lifted before winter the risk is not rot but the season: waterlogged ground is cold and unworkable in spring, so sowing is late and germination patchy.Improve the drainage before planting — a raised bed, or bulky organic matter worked in over several seasons. Do not add sand to clay in small quantities; it makes the problem worse. |
| Shallow over rock | Works, with one condition | Fittonia will crop on shallow over rock, but one thing has to be dealt with first. It has little drought tolerance and this soil dries out fast — it will check and bolt in the first dry spell without watering.Water and mulch will carry it through. On this soil the watering is not optional in a dry spell, which is the difference between a crop and a failure. |
| Made ground and urban soil | Struggles here | Fittonia struggles on made ground and urban soil: The soil is substantially too alkaline for it: it wants pH 5.5 to 6.5, and this soil sits around 7.2 to 7.8. It needs ground that drains, and this soil holds water. For a crop lifted before winter the risk is not rot but the season: waterlogged ground is cold and unworkable in spring, so sowing is late and germination patchy. A container or a raised bed of imported soil sidesteps the problem entirely. |
Not sure which you have? Four hand tests will settle it.
Space and spacing
- Mature height
- 10–20 cm
- Mature spread
- 20–40 cm
- Rooting depth
- 10 cm
Where these figures come from
- Mature heightHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
- Mature spreadHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
- Rooting depthHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
In a container
- Minimum volume
- 1 litres or more
- Minimum depth
- 8 cm
Where the container figures come from
- Minimum volumeHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
- Minimum depthHorticultural consensusmoderate confidence
No external citation — see the evidence type above.
Checked 2026-08-13
A small pot, a terrarium or a bathroom shelf. Dry air is the limiting factor rather than root space.
Where and how you can grow it
Each way of growing is assessed separately, and “not assessed” is a real answer rather than a gap we have filled in with a guess.
| Method | Suitability | What it needs |
|---|---|---|
| Indoor pot | Well suitedsourceSourced guidancemoderate confidence
Checked 2026-08-13 | |
| Container | Well suitedsourceSourced guidancemoderate confidence
Checked 2026-08-13 | Indoors, or outdoors in summer only |
| Greenhouse | Well suitedsourceSourced guidancemoderate confidence
Checked 2026-08-13 | |
| Windowsill | MarginalsourceSourced guidancemoderate confidence
Checked 2026-08-13 | |
| Open ground | Not suitablesourceSourced guidancemoderate confidence
Checked 2026-08-13 | Tender: will not survive a British winter outdoors. |
Growing it
- WateringKeep the compost consistently moist and the air humid. A plant that has fainted will usually stand up again within an hour of watering, but repeated collapses cost it leaves permanently.
- PruningPinch out the growing tips regularly. Left alone it goes bare in the middle and trails from the edges, and pinching keeps a dense low cushion.
- FeedingA quarter-strength feed monthly in spring and summer is ample for a small plant with fine roots, and nothing is needed from October. Fittonia is grown for dense low foliage rather than size, and a fed plant in poor light simply stretches. Pinch the tips out regularly instead — that is what keeps it compact. It is the houseplant most likely to collapse flat when dry and recover fully within an hour of watering, which is alarming and harmless the first few times and genuinely damaging if it becomes the routine.
- PropagationTake stem-tip cuttings in spring or summer — this is one of the easiest houseplants to propagate and one worth propagating deliberately, because a fittonia goes bare and straggly in the middle after a couple of years and is better replaced than nursed. Cut a shoot three or four centimetres long below a node, remove the lowest leaves and push several round the edge of a small pot of damp compost. Cover with a clear bag or put it in a closed propagator; in the humidity it likes they root within a fortnight.
Where this guidance comes from
- WateringSourced guidancehigh confidence
- Royal Horticultural Society: Fittonia — cultivation
Checked 2026-08-13
- PruningSourced guidancemoderate confidence
- Royal Horticultural Society: Fittonia — pruning
Checked 2026-08-13
- FeedingSourced guidancemoderate confidence
- Plant Finder — Missouri Botanical Garden: Fittonia albivenis
Checked 2026-08-13
- PropagationSourced guidancemoderate confidence
- Plant Finder — Missouri Botanical Garden: Fittonia albivenis
Checked 2026-08-13
Safety and edibility
Pet safety not established
Safety around cats and dogs has not been established for Fittonia. Absence from a toxicity list is not the same as being listed as safe.Insufficient evidenceconfidence unknown
Fittonia albivenis is widely described as pet-safe and is not named on a list GrowingHQ accepts. Absence from a toxic list is not a non-toxic finding, so the verdict stays open rather than being rounded up.
No external citation — see the evidence type above.
Checked 2026-08-13
Sources for this page
GrowingHQ editorial synthesis · Plant Finder · Royal Horticultural Society
Each figure on this page carries its own citation, under the “where these figures come from” note in its section. Record last reviewed 2026-08-14.