Why Is My Pothos Plant Leaves Curling

Pothos plant leaves curl when your plant is stressed by environmental factors.
 
If you’ve noticed your pothos plant leaves curling, you’re likely dealing with watering issues, humidity problems, or temperature extremes.
 
Pothos leaves curling can also signal pest infestations or even overfertilization, so it’s important to diagnose the cause quickly.
 
In this post, we’ll break down the most common reasons for pothos plant leaves curling and show you how to fix each one.
 
Let’s dive into why your pothos leaves are curling and what you can do about it.
 

Why Pothos Plant Leaves Curling Happens

Pothos plant leaves curling is usually a sign that something in the environment is off.
 
Here are the primary causes of pothos leaves curling and how to spot them.
 

1. Underwatering Leads to Pothos Leaves Curling

When your pothos plant doesn’t get enough water, its leaves will curl inward to conserve moisture.
 
This is one of the most common reasons for pothos plant leaves curling, and it’s easy to fix.
 
Check the soil by sticking your finger about an inch deep; if it feels dry, your pothos needs a drink.
 
Curling from underwatering often comes with crispy, brown leaf edges.
 
Giving your pothos a thorough soak will usually resolve the pothos leaves curling within a day or two.
 

2. Overwatering Can Also Cause Pothos Plant Curling Leaves

Believe it or not, too much water can also trigger pothos plant leaves curling.
 
When roots sit in soggy soil, they suffocate and rot, making it impossible for the plant to take up water.
 
This paradoxical situation actually leads to dehydration, which then causes pothos leaves curling.
 
Look for yellowing leaves, mushy stems, or a foul smell from the soil as signs of overwatering.
 
If your pothos plant is curling from overwatering, let the soil dry out completely before watering again.
 

3. Low Humidity Contributes to Pothos Leaves Curling

Pothos plants love humidity, and dry indoor air can cause leaves curling on pothos.
 
When the air is too dry, the plant loses moisture through its leaves faster than it can absorb it.
 
This moisture stress results in pothos plant leaves curling, especially along the edges.
 
You can raise humidity by misting the leaves, using a pebble tray, or placing a humidifier nearby.
 
Grouping your pothos with other plants also helps create a more humid microclimate.
 

Other Reasons for Pothos Plant Leaves Curling

Beyond watering and humidity, several other factors can cause pothos leaves to curl.
 
Let’s explore less obvious triggers for pothos plant curling leaves.
 

1. Temperature Stress and Pothos Curling Leaves

Extreme temperatures, both hot and cold, can stress your pothos and lead to leaves curling on pothos.
 
Pothos plant leaves curling from cold exposure often look wilted and may develop dark spots.
 
Conversely, heat stress causes pothos leaves to curl as a way to reduce water loss.
 
Keep your pothos away from drafts, air conditioning vents, heaters, and direct sunlight.
 
The ideal temperature range for pothos is between 65°F and 85°F (18°C to 29°C).
 

2. Pest Infestations Can Cause Leaves Curling on Pothos

Tiny pests like spider mites, aphids, or thrips can damage pothos leaves and make them curl.
 
These bugs suck sap from the leaves, causing pothos plant leaves curling, stippling, or webbing.
 
Check the undersides of your pothos leaves for small insects or fine webbing.
 
If you find pests, treat your pothos with insecticidal soap or neem oil to stop the pothos leaves curling.
 

3. Overfertilization and Pothos Plant Leaves Curling

Too much fertilizer can burn your pothos roots, leading to pothos plant leaves curling.
 
When salt builds up in the soil from overfertilizing, it prevents proper water uptake.
 
This causes symptoms similar to underwatering, including pothos leaves curling and browning tips.
 
Flush the soil with clean water to wash out excess salts, and fertilize less frequently.
 
During winter, your pothos doesn’t need any fertilizer at all.
 

How to Fix Pothos Plant Leaves Curling Issues

Once you’ve identified the cause of your pothos plant leaves curling, you can take action.
 
Here’s a step-by-step approach to stop pothos leaves curling and restore your plant’s health.
 

1. Adjust Watering for Your Pothos Plant

The best way to prevent pothos plant leaves curling from water issues is to water properly.
 
Water your pothos only when the top inch of soil feels dry to the touch.
 
Use well-draining soil and a pot with drainage holes to avoid soggy roots.
 
If your pothos leaves curling is from underwatering, give it a deep soak until water runs from the bottom.
 
For overwatered pothos, let the soil dry completely and trim any rotten roots.
 

2. Increase Humidity Around Your Pothos

Boosting humidity can quickly fix pothos plant leaves curling caused by dry air.
 
Place your pothos on a pebble tray filled with water, but don’t let the pot sit in water.
 
Misting the leaves daily with a spray bottle also helps with pothos leaves curling.
 
A room humidifier is the most effective solution for chronic low humidity.
 

3. Check for Pests and Treat Accordingly

Regularly inspect your pothos for pests to catch pothos plant leaves curling early.
 
Wipe down the leaves with a damp cloth to remove dust and any bugs.
 
If you spot pests, treat your pothos with a neem oil spray every few days until they’re gone.
 
Isolate affected plants to prevent pests from spreading.
 

So, Why Is My Pothos Plant Leaves Curling?

Pothos plant leaves curling is most often caused by improper watering, low humidity, temperature stress, or pests.
 
By checking your pothos’s soil moisture, environment, and leaf health, you can pinpoint the problem.
 
Once you address the underlying issue, your pothos plant will stop leaves curling and start thriving again.
 
Remember to water when the soil is dry, keep humidity moderate, and avoid temperature extremes.
 
With a little care, your pothos will bounce back and show off its beautiful, flat leaves.
 
Happy growing.