Plant guide
フィットニア
Watering rhythm
Every 3–5 days
Fittonia is a compact tropical houseplant native to South America, prized for its striking leaf veins. Despite its delicate appearance, it's surprisingly easy to care for in the right conditions and is a favorite among beginners. It prefers warm indoor spaces with bright light and struggles in cold temperatures.
Bright, indirect light is ideal—avoid direct sunlight. Keep temperatures between 18–25°C and humidity between 60–80% for best growth. Position it away from direct air conditioning drafts.
Light and temperature change a plant's metabolism, so the ideal cadence shifts with the seasons.
Spring
Every 2–4 days
Summer
Every 1–3 days
Autumn
Every 3–5 days
Winter
Every 5–7 days
Fittonia wilts quickly when the soil dries out, so the key is keeping the soil surface lightly moist at all times. Water thoroughly until it drains from the bottom, then discard any excess water in the saucer. The plant also appreciates regular misting to boost humidity.
Quick lookup from symptom to likely cause and action.
| Symptom | Likely cause | What to try |
|---|---|---|
| Leaves drooping or wilting | The soil has dried out too much, or humidity is too low. Fittonia is sensitive to dry conditions. | Water immediately and mist the leaves thoroughly to raise humidity. After that, check the soil moisture regularly. |
| Yellowing leaves or increased leaf drop | You may be overwatering, leading to root rot, or the temperature may be too cold. | Avoid keeping the soil constantly wet and improve air circulation around the pot. Maintain temperatures of at least 15°C. |
| Pale, thin leaves with faded color | Light levels are too low, or the plant isn't getting enough fertilizer. Fittonia loves brightness. | Move it to a brighter spot with indirect light. During the growing season (spring through fall), feed with diluted liquid fertilizer once or twice a month. |
| Spider mites or mealybugs appear | Humidity is too low or air circulation is poor. | Mist the leaves, including the undersides, to raise humidity. If you spot pests, gently wipe them away with a soft cloth. |
| Stems becoming long and leggy with poor shape | The plant has been in a location with insufficient light for too long. | Move it to a brighter spot. You can trim back overgrown stems 1–2 cm above the base to restore a bushier shape. |
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