Nerve Plant / Mosaic Plant
Fittonia albivenis
description
Nerve Plant is a low humidity-loving plant with colourful contrasting leaf veins.
benefits
- Pet-friendly, non-toxic to animals
- Suitable for containers
How to care for Nerve Plant
sunlight
In its tropical forest home, Nerve Plant grows beneath a leafy canopy. Give it bright, filtered light indoors, away from harsh sun that can scorch its thin, colourful leaves.
Bright indirect light
Place it near an east- or north-facing window, or a little back from a brighter window behind a sheer curtain. This keeps growth compact and leaf veins vivid.
Medium indirect light (tolerated)
It can manage a moderately lit spot, but may become less colourful and stretch toward the light. Move it closer to a bright window if new growth is small or leggy.
watering
Spring — summer
Check every few days and water about every 3–5 days in bright, warm conditions. Water thoroughly when the top 1 cm of soil feels just dry, then let excess drain away.
Autumn — winter
Growth slows in lower light, so watering is often needed roughly every 7–10 days. Check the top 1–2 cm first; do not let the whole root ball dry out.
Warmth, brighter light, small terracotta pots, and airy mixes dry faster; cool rooms, low light, and larger plastic pots stay wet longer.
humidity
Preferred humidity
Fittonia grows along the humid forest floor, so it looks its best in consistently moist air. Average household humidity of around 40–60% is usually workable, but growth may slow and leaf edges can crisp if the air stays dry.
Acceptable minimum
Keep it away from radiators, air-conditioning, and cold draughts, which dry the foliage quickly. Humidity often drops indoors during the heating season, so check it more closely then.
- Group it with other plants to create a slightly more humid pocket.
- Place it in a bright bathroom or kitchen if it will receive indirect light.
- Use a pebble tray as a modest boost, but do not let the pot sit in water.
temperature
Preferred temperature
Winter minimum
Native to warm tropical forest floors, Nerve Plant prefers steady indoor warmth. Keep it away from chilly windows and air-conditioning; cooler conditions slow growth and can trigger leaf drop.
nutrition
Spring to early autumn
Feed about once a month while your Nerve Plant is putting out new leaves. Use a balanced liquid houseplant fertiliser diluted to half the label strength, applied to already-moist compost.
Balanced nutrition
A general-purpose fertiliser with roughly even NPK supports leafy growth without pushing soft, weak stems. Do not feed a wilted, dry, or recently repotted plant; water first and let it settle.
Winter rest
Stop feeding in winter, or feed very lightly only if the plant is actively growing in bright, warm conditions. Resume when growth picks up in spring.
White crust on the soil, brown leaf edges, or sudden decline after feeding can signal excess salts. Flush the pot with plain water and pause fertiliser for a few weeks.
soil
Moisture-retentive, airy soil
Fittonia grows along the humid forest floor, where organic debris holds moisture while air still reaches its fine roots. Use a light houseplant mix that stays evenly damp but drains freely; avoid dense garden soil or mixes that remain waterlogged.
Slightly acidic is ideal
A pH of about 5.5–6.5 suits this plant well. Most peat- or coco-based houseplant mixes fall in this range.
Simple mix
Combine two parts quality potting mix with one part perlite or pumice. Add a small handful of fine orchid bark if the mix feels heavy, especially in a pot without much airflow.