How to Care for a Lemon Button Fern

Use these instructions to care for a Lemon Button Fern. This guide will tell you how to water your Lemon Button Fern, its light, temperature, and humidity preferences; and any additional care your plant might need to help it grow.



Your Lemon Button Fern will thrive in medium to bright indirect light. Take care to avoid direct sun exposure, as it will scorch the foliage.   


Water your Lemon Button Fern when the top inch of the soil becomes dry, then thoroughly drench until the water drains into the saucer. Empty the saucer of any standing water so not to drown the roots. The worst thing you can do to you is to overwater - Button Ferns do not like soggy soil.   


Your Lemon Button Fern requires an environment with higher humidity, making it the perfect bathroom or kitchen plant. Throughout the dryer times of the year, use a pebble tray to increase moisture, along with frequent misting.  


The ideal temperature for your Lemon Button Fern is between 60-75 degrees. Avoid cold drafts and direct air from heating and cooling vents.  


Use a general-purpose liquid houseplant fertilizer diluted to half the recommended strength once every month during the spring and summer. No need to feed your plant in the winter, when growth naturally slows. Before applying any form of fertilizer, make sure the soil is damp. Never apply to dry soil.  


Watch for fronds that are yellowing and wilted, these are signs of overwatering. Brown leaf tips are caused by high temperatures (above 80 degrees) or dry air. Trim off any dry leaflets and raise the humidity around your plant with regular misting or a pebble tray.  


Lemon Button Ferns are non-toxic to humans and pets.