How to Take Care of an Indoor Fern

A fern is an excellent choice for those seeking a touch of greenery in their homes. Not only are they very appealing, but they also require less maintenance than other houseplants.

Many different types of ferns exist, each with its characteristics. Ferns are beautiful plants with many textures, shapes, and sizes. When it comes to caring for most ferns, they are quite similar.

Ferns are relatively easy to care for, but there are a few things you need to know to keep them healthy and looking their best. This article will cover everything you need to know about indoor fern care, including how to water and fertilize your Fern, repot a fern, and control pests.

We will also give you a few tips on common problems that can happen when caring for ferns. By the end of this article, you will be an expert on indoor fern care.

So, let's talk about indoor fern care.

The Best Way to Care for a Fern Indoors

Ferns are beautiful indoor plants that can add a touch of green to any room. Ferns are popular houseplants that are relatively low-maintenance and can thrive in various indoor environments.

However, to ensure your ferns remain healthy and attractive, you must take proper care of them. Here are some tips on how to care for ferns inside.


Ferns prefer cooler temperatures, with a maximum of 22 degrees Celsius (72 F) during the day and below 16 degrees Celsius (60 F) at night. Since most homes are warmer than this, it's important to find a cooler spot for your Fern.

Place your Fern away from cold drafts, direct sunlight, or heating sources, as this can lead to the leaves drying out or turning brown if placed near these things.


Sunlight exposure is the second most important factor for your Fern. Ferns prefer bright, indirect light but can grow in low-light conditions. Direct sunlight can scorch the fern leaves, so it is best to avoid placing them in direct sunlight.

Sunlight is important FOr Fern Indoors

A perfect spot for your Fern is in the middle of a room with a south or west-facing window where it gets no direct sunlight.

During the winter months: During the winter months, the sun is not as intense and stays lower in the sky throughout the day. As a result, the amount of sunlight that enters your home reduces, and the overall lighting diminishes.

The best way to promote your Fern's growth and development is to place it near windows where it will receive extra sunlight. While this amount of sunlight can be too harsh during the growing season, it is ideal for winter.


Humidity is one of the most challenging factors to provide for Ferns, especially if you live in a dry climate. Daily watering and using water-filled saucers or trays with pebbles can help maintain humidity levels. Avoid letting the pots sit in water, as this can lead to root rot.

The second trick is to place the Ferns in a clay pot inside a larger plastic pot with a damp, spongey medium like peat moss. Another solution you can use is a Self-watering planter are also great for people who travel frequently or have busy schedules.


The right soil mix is crucial for the growth and health of ferns. Choosing a soil mix that's light, fluffy, and contains plenty of organic matter but not too heavy or dense to hinder water drainage is essential.

Various houseplant mediums rich in porous organic materials, such as peat moss or leaf mold, should suffice. To promote better water flow, adding coarse sand or perlite is recommended.

Ferns prefer well-draining soil that is rich in organic matter. You can use a potting mix that is specifically designed for ferns.

Leca balls are one of the most popular choices for soil among indoor fern growers. These clay balls are excellent at providing drainage and aeration while still retaining moisture, making them the perfect choice for ferns. Leca balls are also very lightweight and won't weigh down your pots or containers.

If you're looking for the best soil for your indoor ferns, we highly recommend Leca balls. They are available for purchase on Planterhoma if you are interested in purchasing them.


There are a variety of fertilizing requirements for ferns, and each has a unique need for fertilizer. However, indoor ferns need pretty much the same fertilizing.

Proper compost is essential for ferns as they have delicate roots adapted to light forest soil, which is rich in leaf mold and decayed organic matter. To prevent soggy soil, it is best to use peat or a fibrous peat substitute with sand in the compost.

Soil For Ferns

How to care for ferns in the winter: During the winter, when ferns are dormant and not growing as rapidly, it is not advisable to fertilize your plant as it will not use the nutrients and will remain in the soil.

Too much fertilizer in the soil can make it salty, making it difficult for the plant to thrive. Generally, ferns should not be fertilized between September and March. Fertilization can begin in March when spring arrives and the weather starts to warm up.


Ferns don't need regular pruning, but you should remove any yellow or dead fronds to promote new growth. Use a pair of clean scissors or pruning shears to cut off the fronds at the base of the stem. Avoid pulling off the fronds, as this can cause damage to the Fern.

Choose the Right containers.

Ferns can be potted in both plastic and clay containers, but those in plastic pots require less frequent watering. It's important to use large pots to accommodate the roots with an extra inch of space for growth.

There are a variety of containers that are suitable for fern houseplants. The most common types of containers used for ferns include terracotta pots, ceramic pots, hanging baskets, and window boxes.

These containers can be found in various sizes to handle different types of ferns. When choosing a container for ferns, it is important to ensure that it has plenty of drainage holes in the bottom and that it is large enough to support Fern’s root system.

Additionally, it is important to choose a container made from a material that allows for adequate airflow, to ensure that the roots of the ferns receive enough oxygen.


how often to water ferns indoors: Proper watering is crucial to ensure your Fern stays healthy. Ferns need consistent moisture, but they don't like to be in standing water. It would be best if you watered your ferns when the top inch of the soil was dry.

Pour water slowly and evenly onto the soil, and make sure the water drains out of the pot's bottom. To prevent water accumulation around your plant, it is recommended to let the pot drip for approximately 5 to 10 minutes.

The self-watering planter is the best option for indoor ferns because it helps to regulate the amount of water the plant receives. This planter has a built-in reservoir that stores water and slowly releases it as the plant needs it. This helps to prevent overwatering, which can be a common problem with indoor ferns.

In addition, the self-watering planter also helps to keep the soil evenly moist, which is essential for ferns. Ferns need a constantly moist environment to thrive, and this type of planter can provide that. Self-watering planter are the best option when it comes to indoor ferns. Planterhoma offers many options for these types of planters.

Pest Control

Ferns are generally low-maintenance and not particularly susceptible to pests or diseases. However, they can be prone to spider mites, scales, thrips, or mealybugs, particularly in dry environments. If you notice an infestation, treat it promptly with insecticidal soap or horticultural oil, and follow the instructions carefully.

By paying attention to all these factors - humidity, light, and temperature, Soil, Fertilizing, watering you can keep your Ferns healthy and vibrant all year round.

Quick tips for ferns' common problems

Some common problems can occur when caring for ferns. Here are a few tips to help you avoid these issues:

Overwatering: Ferns need consistent moisture, but overwatering can cause root rot and other issues. Ensure the soil is well-draining and allow the top inch of soil to dry out before watering.

Underwatering: On the other hand, underwatering can also be a problem. Ferns prefer moist soil, so water them regularly, especially during the warmer months.

Lack of humidity: Ferns are native to tropical and subtropical environments and thrive in humid conditions. If your Fern is not in a naturally humid environment, you may need to mist it regularly or use a humidifier.

Lack of light: Ferns need indirect, bright light to grow well. If your Fern is not receiving enough light, it may develop yellowing or brown leaves.

Pests: Ferns are susceptible to various pests, including mealybugs, spider mites, and scale insects. Regularly inspect your Fern for signs of infestation.

Improper temperature: Ferns prefer temperatures between 60-75°F (15-24°C). Avoid exposing your Fern to extreme heat or cold, which can cause leaf drops or other issues.

Following these tips can help your Fern thrive and avoid common problems that may arise during care.


Taking care of a fern indoors can be a rewarding and enjoyable experience when done properly. The key to success is providing the right environment for your Fern with the right temperature, light, humidity, and soil.

It is also important to fertilize your Fern and water it regularly; you can help it to thrive and grow into a beautiful, lush plant. With the right care and attention, your Fern will thrive and bring a touch of nature to your home.


How Do You Keep Ferns Alive Indoors?

Make sure they have the right amount of light and humidity. Place the Fern in a location where it will receive indirect light, such as near a window that receives indirect sunlight. Ensure that the Fern gets regular water, but do not overwater it.

How Often Do You Water Indoor Ferns?

Indoor ferns typically require weekly watering. Water your ferns when the top inch of the soil is dry. You may need to water them twice a week during the warmer months. In the winter, water them less frequently. Avoid overwatering, as this can cause root rot.

Are Ferns Good Indoor House Plants?

Yes, ferns are great indoor houseplants. They are low-maintenance, easy to care for, and can brighten up any space. They thrive in indirect light and need to be kept moist. Ferns come in various shapes and sizes, so you can find one that fits your space and style.

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