Peace Lily Leaves Turning Black (And How to Fix It)

by Becky Decker · May 19, 2023

Hey folks! Welcome back! We are here with another informative guide that will help you in your gardening field. If you have a peace lily plant, you may have noticed that its leaves are turning black. Why does the Peace Lily Leaves Turning Black? What you will do about this issue?

Key takeaways:

The peace lily is one of the amazing collections that is everyone’s favorite choice.

While Peace Lily Leaves Turning Black may be alarming at first, it is actually a fairly common problem that can often be fixed with a little bit of care.

One of the main causes behind the Peace Lily Leaves Turning Black is the infestations of fungus in the plant, even some other causes that play a vital role is the overwatering, underwatering, humidity issues, temperature stress, and many other issues.

You will be happy to know that there are solutions for the Peace Lily Leaves Turning Black.

In this blog post, we will explore the reasons why peace lily leaves turn black and how to fix the problem. We will also provide some tips on preventing black leaf formation in the future. Let’s get started to know the reasons behind the Peace Lily Leaves Turning Black and even the ways that can help in fixing this issue. Stay connected with the guide.

Table of Contents

Why is Peace Lily Leaves Turning Black and how to fix it?

If you notice that your Peace Lily Leaves Turning Black, it’s important to take action right away. These tips will help you figure out what’s causing the problem and how to fix it so that your plant can start looking healthy again. They are as follows:

Too much sunlight

One of the most common causes of peace lily leaves turning black is too much sunlight. If your plant is getting too much sun, the leaves will turn black and eventually drop off.

To avoid this, make sure to place your plant in a location that gets indirect sunlight or filtered light. It will help the plant to fix the Peace Lily Leaves Turning Black and you will be able to save your plant.

Overwatering

Another common cause of black leaves on peace lilies is over-watering. If you water your plant too often, the roots will start to rot and the leaves will turn black. It’s also possible that your peace lily is getting too much water. Overwatering can cause the leaves to turn brown or black, so if you think this might be the problem, let the soil dry out completely before watering again.

To avoid this, water your plant only when the soil is dry to the touch. Let the water drain out of the pot after each watering so that the roots don’t stay wet for too long. Make sure you are not giving the water in excess again as it can harm the plant growth.

So, for fixing the Peace Lily Leaves Turning Black you have to water the plant when the soil becomes dry.

Set Up A Good Drainage System

If your peace lily’s leaves are turning black, it is likely due to poor drainage. Water that sits in the pot can lead to root rot, which will eventually turn the leaves black. The best way to fix this problem is to set up a good drainage system.

There are a few things you can do to improve drainage for your peace lily. First, make sure you are using a well-draining potting mix. You can also add some perlite or vermiculite to the mix to help with drainage. Second, make sure you are not overwatering your plant.

Allow the soil to dry out between watering so that the roots do not stay wet for too long. Finally, make sure you have a good drainage hole in the bottom of your pot. If water is not draining out quickly enough, it can lead to problems. It will fix the Peace Lily Leaves Turning Black.

Mineral Deposits (Water Quality)

If the leaves of your Peace lily are turning black, it could be a sign that the plant is not getting enough water. The first thing you should do is check the soil to see if it is dry. If it is, water the plant thoroughly and wait a few days to see if the leaves return to their normal color.

In some cases, mineral deposits in the water can cause black spots on peace lily leaves. To avoid this, use filtered or distilled water when watering your plant. You can also try leaching the soil every month or so to remove any buildup of minerals.

Filter the Water

If your peace lily leaves are turning black, it’s likely due to a build-up of minerals in the water you’re using to irrigate them. To fix the problem, start by filtering the water you use to water your plants. There are a number of ways to filter water, including using a coffee filter or a commercial water filter.

Once you’ve filtered the water, be sure to give your plants a good soaking so that the mineral build-up can be flushed from their system. It will fix the issue of Peace Lily Leaves Turning Black.

Collect Rainwater

If your peace lily leaves are turning black, you may be able to save them by collecting rainwater. Rainwater is free of the chemicals that can be found in tap water, which can build up and damage your plants.

To collect rainwater, simply place a clean container outside during rainfall. Once the rain has stopped, bring the container inside and use the water to water your peace lily. It will fix the issue of Peace Lily Leaves Turning Black.

Humidity issues

If your peace lily leaves are turning black, it’s likely due to a lack of humidity. Peace lilies are native to tropical regions and need high humidity to thrive. If the air in your home is too dry, the leaves will start to turn black.

There are a few things you can do to increase the humidity around your peace lily:

– Place the plant on a pebble tray: Fill a tray with pebbles and water. Place your peace lily on top of the pebbles. The water will evaporate and increase the humidity around the plant.

– Group plants together: Placing multiple plants close together will create a mini greenhouse effect and increase the overall humidity.

– Use a humidifier: This is an easy way to add extra moisture to the air and is especially helpful in dry winter months.

Wrapping up the Context

In this guide, you come to know that One of the main causes behind the Peace Lily Leaves Turning Black is the infestations of fungus in the plant, even some other causes that play a vital role is the overwatering, underwatering, humidity issues, temperature stress, and many other issues. But you will be happy to know that there are solutions for the Peace Lily Leaves Turning Black. Read the guide properly for its proper understanding.

Thanks for reading! Happy gardening!

FAQ’s

How do you treat black leaves on a peace lily?

If your peace lily leaves are turning black, it is most likely due to too much direct sunlight. Peace lilies grow best in low to moderate light, so if you have them in a spot that gets too much sun, they will start to suffer. Move your plant to a shadier spot and you should see the leaves start to green up again.

Too much water can also cause Peace lily leaves to turn black. Peace lilies like their soil to be moist but not soggy, so make sure you’re not over-watering them. Allow the top inch or two of soil to dry out before watering again and you should see the leaves start to improve.

If your peace lily is getting enough light and water but the leaves are still turning black, it could be due to a lack of nutrients. Feed your plant with a balanced fertilizer every few months and this should help green up the leaves.

Should I cut black leaves off peace lily?

Leaves turning black is often a sign of too much water or not enough light. If your peace lily is getting full sun, the leaves will turn black.

If you think your plant is getting too much water, try to allow the top couple of inches of soil to dry out before watering again.

How do fix black leaves on plants?

If your peace lily leaves are turning black, it’s most likely due to one of two reasons: too much direct sunlight or not enough water.

If your plant is in a sunny spot, try moving it to a location with indirect light. If you think it might be thirsty, give it a good drink and make sure the soil is moist but not soggy.

If neither of these solutions seems to be working, try repotting your peace lily into a fresh, well-draining potting mix. Be sure to choose a pot that’s only slightly larger than the current one so you don’t encourage root rot.

Is baking soda good for peace Lily?

Baking soda is a good option for peace lilies that have leaves turning black. It can help to restore the pH balance of the soil and prevent further damage to the plant.

To use, mix one tablespoon of baking soda with two cups of water and spray onto the leaves of the plant. Do this every few days until the leaves start to turn green again.