Updated: December 3, 2022

Ferns are popular houseplants that add a touch of nature and elegance to any indoor space. However, sometimes they can be challenging to keep alive. If you notice your fern plant beginning to yellow or wilt, it may be a sign that something is wrong. In this article, we will discuss some of the common causes of fern plant death and offer solutions to help you revive your plant.

Lack of Water

One of the most common reasons for fern plant death is a lack of water. Ferns require a consistent level of moisture to thrive. If the soil becomes too dry, the fronds will begin to wilt and turn yellow. To prevent this from happening, make sure you water your fern regularly. You should also ensure that the soil remains moist but not waterlogged.

Overwatering

Although ferns require consistent moisture, overwatering can also lead to their demise. If the soil becomes too wet, it can cause root rot, which can quickly kill your plant. Signs of overwatering include yellowing leaves, mushy stems, and a musty odor. To prevent overwatering, make sure you allow the soil to dry out slightly before watering again.

Lack of Humidity

Ferns are native to tropical and subtropical regions and thrive in high humidity environments. If the air in your home is too dry, it can cause your fern to wilt and dry out. To increase humidity levels around your fern, you can place a humidifier nearby or mist your plant with water regularly.

Lack of Nutrients

Ferns require specific nutrients to grow and thrive. If your plant is not getting enough nutrients, it may begin to yellow and die off. To keep your fern healthy, make sure you fertilize it regularly with an appropriate fertilizer.

Pests

Ferns are susceptible to pests like spider mites and mealybugs. These pests can cause significant damage to your plant and even kill it if left untreated. Signs of pest infestation include yellowing leaves, webs, and visible insects on the plant. To prevent pest infestations, make sure you inspect your fern regularly and treat any signs of infestation promptly.

Disease

Ferns are also prone to disease, which can cause them to wilt and die. Common fern diseases include root rot, leaf spot, and blight. Signs of disease include yellowing leaves, black spots, and a general decline in the plant’s health. To prevent disease, make sure you maintain good hygiene around your plant and remove any dead or diseased foliage promptly.

FAQ

How often should I water my fern?

Ferns require consistent moisture, so you should water them regularly. However, be careful not to overwater as this can lead to root rot.

Can I grow ferns in low light conditions?

Ferns prefer bright indirect light but can tolerate low light conditions. However, they may not grow as vigorously in these conditions.

How can I increase humidity around my fern?

You can increase humidity by placing a humidifier nearby or misting your plant with water regularly. You can also place a tray of water near your plant to provide additional moisture.

What should I do if my fern has pest infestations?

If you notice signs of pest infestation on your fern, you should treat it promptly with an appropriate insecticide or fungicide. You may also need to isolate the plant to prevent the infestation from spreading.

Can I propagate my fern?

Yes, ferns can be propagated through spores or division. To propagate through division, carefully separate the plant into smaller sections and replant them in fresh soil. To propagate through spores, collect the spores from mature fronds and sow them in a mixture of peat moss and sand.