Why Are My Pothos Leaves Turning Brown? (And How to Fix It)

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Pothos is a great indoor plant and should be planted in indirect sunlight. Compared to other plants, the Pothos plant gets unhealthy by their leaves. The leaves turn brown and crispy. Sometimes, they look wilting and are discolorated in general. We received an e-mail from one of our top readers named Mark Henry asking us, ‘Why Are My Pothos Leaves Turning Brown?’ 

We have a quick answer to this question. It is ‘Overwatering.’ A research says that the maximum number of people who get their Pothos leaves with the bacterial disease, brown spots, and brown leaf tips are mostly overwatering their plants. Sometimes, people even do underwatering and Overfertilization. These can cause brown leaf tips in Pothos. Our recommendation is flashing out the excess ingredients from Overfertilization and keeps the watering routine maintained even with enough light. 

In this guide, we shall discuss the reasons that turn pothos leaves brown. Let’s read below and know how to fix problems for good.  

Symptoms of brown Pothos leaves

Bacterial diseases and low maintenance is the leading cause of pothos plants brown. It happens in the most common parts like stems, leaves, and even tips of leaves of a plant! A Pothos plant is discolored due to some brown branches. These stems are the sign of partial plant death! Besides, you’ll see Pothos leaves are turning brown with the variegated spots. Overwatering and Overfertilization are to turn the PothosPothos leaves brown as well. 

We should explain a bit on ‘Pothos Plant Problems’

Pothos houseplant leaves are aesthetic until they are yellow, brown, and dry! We have invented a variety of reasons to cause an irregular watering pattern. Overwatering a plant is like sitting the plant in water. The process is the beginning of root rot. Watering a few times in a day is a bad habit to turn your entire plant yellowish! You have to maintain your plants between uneven watering and drying between watering only if you want to get rid of the yellow and brown foliage look. Give your plants well water in a few days if it is dry. Thus, you’ll give the plant new growth. 

Often our houseplants are affected by heating issues. Water your plants well, and don’t do overwater. The planting surface should have proper drainage holes. Through the holes, the excessive water will drain into a sink. Test the soil in a few days for watering again. Use a larger pot and fresh soil for your ‘Pothos Plant.’ Don’t let your plant suffer from nutrient deficiency. Organic fertilizer can be an excellent formulation for indoor container plants. Make it all be fed with a slow-release! 

4 common reasons for PothosPothos leaves turning brown

4 common reasons for PothosPothos leaves turning brown

Pothos plants are identified as ‘Epipremnum aureum.’ The plants are popular amongst the homeowners. These plants have ease of maintenance. If the PothosPothos is grown indoors, it doesn’t require frequent watering. It will grow naturally and stay healthy. You should be mindful of the causes that make the leaves of your PothosPothos discolor. We have assured overwatering and direct sunlight as the most common reason to turn pothos leaves brown. 

  • Check if your plant is overwatered!

Overwatering is the prime reason to do this! Mostly when the plant has more water in the soil beneath, it doesn’t need water itself. The potted plants are injured with excess water. The excess water restricts the oxygen provided to the plant’s roots. It leads to root rot. If you see the plants gradually dying out, it is happening to the lack of supply of nutrients from the soil to the Stems, Leaves, and Tips of leaves. We had planted Manjula and Marble Queen Pothos and got them with cream-colored spots. Some of their leaves were brown spots. My wife said she did watering twice a day! Well, this was an overwatering process! Other houseplants besides the Pothos plants should be maintained between over and under-watering. 

  • Direct sunlight! 

You should keep your plants at a distance from overexposure to direct sunlight! Sometimes, direct sunlight can burn the leaves and turn them brown. As I have mentioned that I planted Golden Pothos and Manjula, we have noticed a few things while nurturing them. Firstly, we have seen some overwatered signs and then solved them out. After a few weeks, My wife called me loud and showed the brown sunburn marks on the PothosPothos leaves like white, yellow, and cream spots. I had a study on plants so that identified the effects as the sign of too much direct sunlight. The Londongrow says that the ideal temperature ratio is 28 degrees C/ 50% for plant growth. Do not let the plants have too little light. It will also bring leaf discoloration in PothosPothos. Fortunately, the maximum of these plants can tolerate low light conditions.

  • Sick plants

Weak plants are mainly spotted with brown leaves! You have to use healthy fertilizer, a big pot, and fresh soil and maintain proper watering. Or else, the Pothos houseplants get dried and brown by their leaves. One of the prevalent bacterial diseases is ‘Pseudomonas Cichorium.’ It makes PothosPothos leaves brown. Sometimes, the disease can form a yellow ring around the brown spots. Maximum scientists agreed that such bacterial infections get spread through environmental conditions such as direct sunlight, cold area, high humidity, and polluted air circulation. It is mandatory to plant your plants with the room’s proper humidity where the air circulation is not deficient.

  • Overfertilization

Excessive use of fertilizer can threaten your houseplants too often. This is too much! This is an ‘at a go’ reason to lead PothosPothos leaves brown. The overfertilization process is like excessive use of nutrient salts in the soil. Can you eat more than your stomach’s demand? A common sign you’ll find through Overfertilization is getting your plant’s leaves characterized by a browning effect. If overfertilized, you’ll get Manganese toxicity that can affect pothos foliage conditions. It leads the plants caused by fungal, bacterial, or viral organisms.

  • Temperature issue

Here we go with the last and one of the major reasons to turn PothosPothos leaves brown. What is it? It is an extreme temperature condition. It leads the pothos leaves to get brown or spotted with black spots. Sometimes, the room temperature goes beneath 50-degrees Fahrenheit. If continued with this temperature, the plant will be surrounded by a black, brown leaf section. It feels you look awkward at them! 

We have detected that any temperature of 45-degrees can make the Pothos leaves look black! The higher temperature is likely to cause the PothosPothos with brown marks. We mean the higher temperature only if it is exceeding 80-degrees Fahrenheit. Get your plants away from direct sunlight!

How Does Temperature Affect Plants?

We receive questions from our readers and try to give them the right answers. An ideal temperature range is a reason that improves a plant’s biochemical growth. How temperature plays an important role, anyway? The weather will perform photosynthesis at maximum rates. Beyond this range, the plants get slow growth. A proper temperature is significant for the biochemical process. Besides, all growth factors such as sunlight, CO2 levels, water, and nutrition should be enriched with the best temperature range. It optimizes plant development thoroughly. Here we would like to bring a few essential facts about plant growth that are related to temperature. See below.

Vegetative phase:

  • The ideal growing temperature is 24 degrees Celsius
  • The best humidity is estimated at 60%

Flowering stage:

  • The ideal temperature is for the flowering stage is 28 degrees Celsius
  • The humidity is estimated at 50%

If the temperature level exceeds 30 degrees Celsius, the plant’s enzymes don’t work at optimum rates. For being a result, the photosynthesis process stops and leads a plant to die!

5 ways to Fix and Stop Pothos Leaves

5 ways to Fix and Stop Pothos Leaves

Here we show 5 ways that stop pothos leaves from turning brown. We have discussed the foremost reasons that help pothos leaves turn brown. Firstly, you have to identify the reasons what are causing pothos leaves to turn brown. You know better what you are doing with your plants. Sometimes, you overwater the plants or keep them under direct sun. Besides, Overfertilization and Plant diseases are responsible for brown or black spots on the leaves. You should go ahead and fix the problems soon adequately. 

  • Change the existing pot

Sometimes, the pot of the pothos plant is not big! In case the root of the plant can’t inject proper nutrition from the soil. What’s the solution now? Repot the plant. Even if the plant is affected by overwatering or the soil is too wet, try repotting the pothos plant. It is known as the most initial step to recover the pothos plant. Replacing the overwatered soil with dry soil will create a good posture to save pothos leaves from root rot and turning brown. The soil in the new pot should be well-draining soil. Do it overnight instead of in the morning! It is not a significant issue. We recommended it for calm work. However, repotting the plant is a professional’s job and a quality solution to fix any overwatering issues.   

  • Keep the watering schedule maintained 

Maintaining the watering schedule is a standard treatment for pothos growers. Due to overwatering or underwatering, a plant loses its appeal. Leaf browning would be a common symptom if you moved your plants from an outdoor location. Besides, the plant’s water requirement changes if the plant is moved indoors. When watering, check the soil if it dries. The need to water a plant should be natural. Plus, The soil should be dry by the top two inches. It means the roots are still moist. Are the leaves look wilting and drooping sometimes? It is a sign of watering the plant. We recommend not misting PothosPothos in any way. The process doesn’t help. If not frequently affected, the plant’s leaves are not entirely brown! This is the high time to repot your plants. You can insert fingers into the soil and check it manually if the soil is dry. Adjust your watering schedule.

  • Maintain proper lighting

One of the best strategies to keep leaf browning safe is providing the pothos plants enough direct sunlight. Mainly, the houseplant should be held in a place where it gets an appropriate amount of light. Could you not keep them under direct sunlight? It will harm your plant leaves more tremendously. 

Maximum of us keep the Pothos plants by the side of the window, right? Why not place a sheer curtain and save the plants from direct sunlight? You can even set your plant in a cool spot in the room. Be mindful of assisting your plants with ‘indirect natural sunlight.’ If not having proper light, please get a good LED to grow light on Amazon.

  • Get a bacterial treatment

Not all bacterial infections kill the plant! However, you’ll see significant damage to the leaves. Why not get a DIY fix and get rid of all black and brown spots on the leaves? Besides affecting the leaves, plant diseases can affect the stems of PothosPothos. You are recommended to use a fungicide with Dimethomorph. Get the best ‘BASF Stature SC Fungicide’ on Amazon. You will be benefited after using the product. 

Sometimes, the brown spots on PothosPothos turn into a bad deal! In case we recommend visiting an effective treatment office would be a good idea.   

  • Drain out the excess salts from fertilizers

Get rid of Overfertilization! Even if you’ve done it wrong, you should flush out excess salts from fertilizers. You should know it better if your pothos leaves are turning brown for Overfertilization! Make draining holes around the pot or repot the plants as soon as possible. The salts stay mostly through the soil and by running water underneath. You should make holes, pour water at the bottom of the planter. Then, excess water will be removed entirely from the soil. Try it!

Final verdict

Have you enjoyed our article? We have discussed Michel’s question ‘Why Are My Pothos Leaves Turning Brown?’ Plus, you get remedies to these problems shortly. One more thing! Probably, you get caught in a dilemma whether you should cut brown leaves off the plant or not, right? Never worry! It depends on the problem and how severe it is! Our recommendation is to cut brown leaves off the plant only if more than half the plant’s leaves are affected. This is the best remedy. Through this process, you have a chance at growing healthy leaves. Don’t cut the leaves if the problem is not that extensive. It is required to diagnose the underlying causes. You can fix the problem for good! Stay tuned with us.