brown tips on Nerve Plant
Quick answer
If your Nerve Plant has brown tips, the most likely cause is: Nerve plant (Fittonia argyroneura / albivenis) develops brown leaf tips when the thin, finely veined foliage loses moisture faster than the fine root system can replace it; this happens whenever the surrounding relative humidity drops below the 50 percent minimum that the species requires, which is common in centrally heated rooms and on dry windowsills.
Start here:
- 1. Mist the nerve plant's leaves daily using tepid water and stand the pot on a wide pebble-filled tray so the evaporating water lifts humidity right around the foliage without waterlogging the compost underneath.
- 2. Group the nerve plant with other tropicals or move it into a glass terrarium so the enclosed air stays consistently damp, mimicking the rainforest floor humidity the species evolved for.
Why Nerve Plant gets brown tips
nerve plant
Nerve plant (Fittonia argyroneura / albivenis) develops brown leaf tips when the thin, finely veined foliage loses moisture faster than the fine root system can replace it; this happens whenever the surrounding relative humidity drops below the 50 percent minimum that the species requires, which is common in centrally heated rooms and on dry windowsills.
How to reverse brown tips on Nerve Plant
- 1
Mist the nerve plant's leaves daily using tepid water and stand the pot on a wide pebble-filled tray so the evaporating water lifts humidity right around the foliage without waterlogging the compost underneath.
- 2
Group the nerve plant with other tropicals or move it into a glass terrarium so the enclosed air stays consistently damp, mimicking the rainforest floor humidity the species evolved for.
- 3
Switch to distilled, filtered, or rainwater if your tap water is hard, because the dissolved salts and fluoride in hard water build up at the leaf margins and scorch the delicate tips even when humidity is otherwise adequate.
Keep brown tips off this Nerve Plant
Keep ambient relative humidity above 50 percent by running a humidifier nearby, keep the nerve plant well away from radiators and heating vents, and use a hygrometer to monitor the room so the dry winter air never goes long enough to crisp the leaf tips.