Boston Fern Care Tips & Remedies

Let’s talk about taking care of your Boston fern! Learn how to care for your plant with these Boston Fern care tips.

Learn how to propagate Boston ferns and fix common issues with this beautiful household plant.

The most common issues with Boston ferns can include overwatering, underwatering, too much sun, infestations, and root rot.

One thing that happens to a lot of houseplants, including Boston ferns, is overwatering. This can happen because of poor drainage, too much watering, or soil that isn’t right for your plant. But don’t worry, we can fix it with these Boston fern care tips below.

Boston Fern Care Tips

Boston Fern Care

How to Tell if a Boston Fern is Overwatered

There are several signs that can help you identify if your Boston fern is overwatered. Here are some common signs to look out for:

Damp soil: If the soil feels consistently wet or soggy, it’s a sign that you may be overwatering your Boston fern.

Yellow and brown leaves: Overwatering can cause the leaves of your Boston fern to turn yellow or brown, indicating that they are dying.

Brown spots on the leaves: If you notice brown spots on the leaves of your Boston fern, it may be a sign of fungal growth due to excess moisture.

Weak and thin stems: Overwatered Boston ferns can have weak and thin stems that are unable to support the weight of the plant.

Wilted leaves: Overwatered Boston ferns may also have wilted leaves that appear limp and lifeless.

A rotten smell coming from the soil: If you notice a foul smell coming from the soil, it may be a sign of root rot, which is a common problem caused by overwatering.

Slow growth or no growth: Overwatered plants may show slow growth or no growth at all, as the roots are suffocated by excess moisture.

Falling of leaves: Overwatered plants may also shed their leaves prematurely, as the roots are unable to absorb nutrients properly.

If you notice any of these signs, it’s important to take action to prevent further damage to your Boston fern.

How to Fix an Overwatered Boston Fern

If you notice that your Boston fern is overwatered, here’s what you can do:

First, stop watering it and let the topsoil dry out. Then, move your fern to a brighter area so that the soil dries out faster.

Check for any pests or diseases that might be affecting your plant, and trim off any yellow or damaged foliage. You can even take out the roots and see if they’re okay – if not, trim them off and repot your fern with fresh soil.

To prevent overwatering in the future, make sure you’re not watering your plant too often.

Check the soil moisture regularly and only water it when the topsoil is dry. Use soil that drains well, and make sure your pot has good drainage.

If you’re watering your plant during the winter, make sure you’re not giving it too much water – plants need less water when it’s cold outside.

Remember, overwatering can be really bad for your plant. It can damage the roots, cause fungal infections or diseases, and invite pests to attack your plant.

So let’s make sure we’re taking good care of our Boston ferns!


How to Tell if a Boston Fern Has Root Rot

Root rot in a Boston fern can be difficult to diagnose as it may not show any visible symptoms above the soil line until the damage is already extensive.

However, some signs that may indicate root rot in a Boston fern include:

  1. Yellowing or browning of the fronds, starting from the tips and spreading towards the base.
  2. Wilting or drooping of the fronds, even when the soil is moist.
  3. Black or brown, slimy, and foul-smelling roots.
  4. The fern may start losing leaves or fronds or stop producing new growth altogether.

If you suspect that your Boston fern has root rot, you can gently remove it from its pot and check the roots.

Healthy roots should be white or light brown and firm to the touch. If the roots are dark, slimy, and mushy, then the plant has root rot. Additionally, a musty or foul smell may also be an indicator of root rot.

How to Fix Root Rot

If your Boston fern is showing signs of root rot, it’s important to take action quickly to save the plant. Here are some steps to fix root rot in a Boston fern:

Remove the plant from its pot: Gently remove the fern from its pot and carefully shake off any loose soil. Check the roots for any signs of rot.

Cut away damaged roots: Trim away any mushy or discolored roots using a pair of clean, sharp scissors or pruning shears. Be sure to cut away enough roots to remove all of the affected areas.

Wash the roots: Rinse the roots under running water to remove any remaining soil and to help flush out any remaining rot.

Treat the roots: Soak the roots in a solution of one part hydrogen peroxide and four parts water for about 30 minutes. This will help kill any remaining bacteria or fungus in the root system.

Repot the fern: Select a clean pot with good drainage and fill it with fresh, well-draining soil. Place the fern in the pot and gently fill in around the roots with soil.

Water the fern: Water the fern thoroughly, but be sure not to overwater it. Allow the soil to dry out slightly between waterings.

Monitor the fern: Keep an eye on your fern over the next few weeks to make sure it’s recovering. If you notice any signs of new rot, repeat the above steps.

By following these steps, you should be able to save your Boston fern from root rot and help it recover.

Boston Fern Care

What Kind of Pests Infest Boston Ferns?

Several types of pests can infest Boston ferns. Some common pests that can be found on Boston ferns include:

Mealybugs: They appear as small, white, cottony masses on the fronds of the plant.

Scale insects: They are small, flat, and oval-shaped insects that attach themselves to the fronds of the plant.

Spider mites: They are tiny spider-like creatures that can cause discoloration of the fronds.

Thrips: They are tiny, slender insects that feed on the foliage of the ferns, causing leaves to turn yellow or brown.

It’s essential to inspect your Boston ferns regularly for any signs of infestation to take action quickly.

How to Remove Pests from Boston Ferns

There are several pests that can infest Boston ferns, here are some steps to remove pests from your Boston fern:

Isolate the plant: If you notice pests on your Boston fern, isolate the plant from your other plants to prevent the pests from spreading.

Wash the plant: Take the plant outside and gently wash it with a strong spray of water. This will help to dislodge any pests and their eggs. Be sure to wash both the top and bottom of the leaves.

Use insecticidal soap: You can use an insecticidal soap to kill any remaining pests. Follow the instructions on the product label, and be sure to cover both the top and bottom of the leaves.

Repeat treatment: Repeat the treatment every 7-10 days until you no longer see any pests.

Prevent reinfestation: To prevent reinfestation, keep a close eye on your Boston fern and check it regularly for any signs of pests. Also, make sure to keep the plant healthy by providing the right amount of water, light, and nutrients.


How Much Sun Does a Boston Fern Need?

Boston ferns prefer bright but indirect sunlight, as direct sunlight can scorch their delicate fronds.

Ideally, they should be placed in a location that receives about 2-3 hours of indirect sunlight per day, such as near a north or east-facing window for proper Boston fern care.

However, they can also thrive in low light conditions, such as under fluorescent lights or in a dimly lit room. It’s important to avoid placing Boston ferns in direct sunlight or in locations with excessive heat, as this can cause the fronds to wilt and brown.

How Often Should You Water a Boston Fern?

Boston ferns prefer consistently moist soil, but it’s important to avoid overwatering, which can lead to root rot. The frequency of watering depends on factors such as temperature, humidity, and the size of the pot.

As a general rule, it’s best to water your Boston fern when the top inch of soil feels dry to the touch. This usually translates to watering once a week, but you may need to adjust the frequency based on the conditions in your specific environment.

It’s also a good idea to water your fern deeply, so that the water reaches the roots, rather than just the surface soil.

When you water, pour water slowly and evenly over the soil until it starts to drain out the bottom of the pot.

If your fern is in a hanging basket, it’s important to make sure that the water doesn’t just run straight through the soil and out the bottom without actually saturating the roots.

What Kind of Pot is Best for Boston Fern?

Boston ferns prefer to be in pots that have good drainage and are slightly bigger than the size of the plant’s root ball.

A porous pot material like clay or terracotta is recommended because it allows excess moisture to evaporate, which can help prevent overwatering and root rot.

When choosing a pot, make sure it has drainage holes at the bottom. If your desired pot does not have drainage holes, you can drill some yourself or use it as a decorative cache pot by placing a plastic pot with drainage holes inside it.

Overall, the most important thing is to ensure that the pot allows excess water to drain out and that it is not too large for the plant. This will help prevent waterlogging and ensure that the plant has enough space to grow.

boston fern care

How to Propagate a Boston Fern

There are two ways that you can go about propagating a Boston Fern. This can be done through division and through spores.

Depending on which method you prefer, you can learn how to propagate a Boston fern below.

How Do You Propagate Boston Fern through Division?

To propagate through division, follow these steps:

Carefully remove the fern from its pot. Gently separate the root ball into smaller sections, making sure each section has some healthy roots and fronds.

Pot each section into a suitable container with fresh potting soil, and water thoroughly. Place the newly potted ferns in a bright, indirect light location and keep the soil moist but not waterlogged.

How Do You Propagate Boston Fern through Spores?

To propagate through spores, follow these steps:

Locate the spores on the underside of the mature fronds, which look like small brown dots. Place a sheet of paper under the frond and allow the spores to fall onto it.

Sprinkle the spores onto the surface of a suitable potting mix in a container with drainage holes. Cover the container with a plastic bag to create a humid environment, and place it in a bright, indirect light location.

Keep the soil moist and mist the surface regularly to keep it humid. Once the spores germinate and small ferns appear, remove the plastic bag and continue to care for the ferns as usual.

More Plant Care Tips

If you enjoyed this post sharing Boston Fern care tips, you may like these gardening posts.

This aloe vera plant care guide shares general tips on how to care for an aloe vera plant.

Learn how to remove brown spots on cactus and find out what is causing your cactus to form them in the first place with these gardening tips.

Learn about the many health benefits of succulents and see why this plant is a popular choice for offices, hospitals, and in homes.

Find out which is the best fertizlizer to use for a Snake plant and learn how often to to fertize a snake plant here.

Don’t forget to sign up for the free newsletter and follow along on social media so you never miss another gardening post again.

Leave a Comment