When fern leaves start turning brown, it can be a sign that something is not quite right with your plant. Don’t worry though, there are steps you can take to help revive your fern and bring it back to health.
1. Increase humidity: Ferns love humidity, as they are native to damp and shady environments. One common reason for browning leaves is lack of moisture in the air. Misting your fern with water regularly can help increase humidity around the plant. Aim to mist the leaves at least once a day, paying attention to the undersides as well. You can also place a tray filled with water near the fern or use a humidifier to create a more humid environment.
2. Provide indirect light: Ferns thrive in indirect or filtered light, mimicking their natural habitat under the shade of larger trees. If your fern is exposed to direct sunlight, it can lead to sunburn and brown leaves. Move your fern to a location where it receives bright, but indirect light. A spot near a north-facing window or in a room with filtered light is ideal.
3. Adjust watering routine: Overwatering or underwatering can both cause browning of fern leaves. It’s important to find the right balance. Check the soil moisture by sticking your finger about an inch deep into the soil. If it feels dry, it’s time to water. However, if it feels moist, hold off on watering for a few more days. Avoid letting the fern sit in standing water, as this can lead to root rot. Ensure that the pot has drainage holes to allow excess water to escape.
4. Consider the temperature: Extreme temperatures, both hot and cold, can stress ferns and cause their leaves to turn brown. Maintain a temperature range of 60-75°F (15-24°C) for optimal fern growth. Avoid placing the fern near drafts, such as air conditioning vents or open windows, as this can cause temperature fluctuations.
5. Evaluate the potting mix: Ferns prefer a well-draining potting mix that retains some moisture. If the soil is compacted or doesn’t drain properly, it can lead to root issues and browning leaves. Consider repotting your fern using a mixture of peat moss, perlite, and well-draining potting soil. This will ensure good airflow and prevent waterlogged roots.
6. Check for pests: Sometimes, browning leaves can be a result of pest infestations. Inspect the leaves and undersides for any signs of insects, such as spider mites or mealybugs. If you notice any pests, treat the fern with an appropriate insecticide or use natural methods like neem oil or insecticidal soap.
7. Move to a bathroom or create a humid microclimate: If your fern continues to struggle, you can create a more humid environment by moving it to the bathroom. The steam from your showers will provide additional moisture that the fern will appreciate. Alternatively, you can create a humid microclimate by placing the fern on a tray filled with pebbles and water. As the water evaporates, it will increase the humidity around the fern.
Remember, reviving a fern takes time and patience. Don’t expect immediate results. Be consistent with your care routine, and over the next few weeks, you should start to see improvements in the health and appearance of your fern.
