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Help! Why Does My Bird's Nest Fern Have Brown Tips?
We love the Bird's Nest Fern for its unique, feathery foliage and easy-care nature. But even this low-maintenance fern can show stress through browning leaf tips and edges. No need to panic, here's how to fix brown tips on a Bird's Nest Fern and keep them from coming back.
At Léon & George, our master gardeners have spent nearly a decade growing premium plants and helping thousands of plant parents nationwide, so the guidance here comes straight from hands-on experience.
Underwatering
Bird's Nest Ferns want consistently moist (but not drenched) soil, and underwatering is a common cause of browning tips. Water your fern regularly using a narrow-spout watering can, focusing on the soil's outer edges. Never water directly into the center of the nest, which can waterlog the crown and lead to rot.
An Environment Too Dry or Cold
Like many houseplants, the Bird's Nest Fern is native to a warm, moist, tropical environment. Dry air and cold are common culprits behind crispy brown edges. Keep your home at a stable temperature, as conditions below the low 60s Fahrenheit can stress the fern. Just as importantly, keep it away from drafts, including AC units, heaters, vents, and frequently opened doors or windows. Boost humidity by misting up to three times a week, or by using a pebble tray or humidifier.
Trim and Maintain
You can trim brown tips with clean, sharp scissors, following the natural shape of the frond, to keep the plant looking tidy. Once you've addressed watering, humidity, and drafts, new fronds will emerge healthy and green.
Frequently Asked Questions
Why does my Bird's Nest Fern have brown tips?
Brown tips are usually caused by underwatering, dry air, or cold drafts. Keep the soil consistently moist, raise the humidity, and move the fern away from vents and heaters.
How do I increase humidity for my fern?
Mist the fronds a few times a week, set the pot on a pebble tray with water, group it with other plants, or use a small humidifier. Bird's Nest Ferns thrive in higher humidity.
Should I cut the brown tips off my fern?
Yes, you can trim brown tips with clean scissors, following the leaf's natural shape, to keep it looking neat. Fixing the underlying watering and humidity will prevent new browning.
What temperature do Bird's Nest Ferns like?
They prefer stable, warm temperatures and can become stressed below the low 60s Fahrenheit. Keep them away from cold drafts and heating or cooling vents.