Why Is My Pothos Curling Up

Your pothos is curling up because it’s stressed by an environmental issue like improper watering, low humidity, or poor light.
 
If you’ve noticed your pothos leaves curling up and wondering what’s wrong, you’re not alone.
 
Pothos curling up is a common sign that your plant needs a little TLC to get back to its lush, trailing self.
 
In this post, we’ll dig into why your pothos is curling up, how to fix it, and what you can do to keep those leaves flat and happy.
 
Let’s get those pothos leaves uncurled.
 

Why Is My Pothos Curling Up? Common Causes

Pothos curling up can happen for several reasons, and the first step is figuring out the culprit.
 
Here are the most common triggers for pothos leaves curling.
 

1. Underwatering Is the Top Reason for Pothos Curling Up

When your pothos doesn’t get enough water, its leaves curl inward to conserve moisture.
 
Pothos curling up due to underwatering usually feels dry and crispy to the touch.
 
Check the soil an inch down—if it’s bone dry, your pothos is curling up because it’s thirsty.
 
Give it a thorough soak, and within a day the leaves should relax.
 

2. Overwatering Can Also Cause Pothos Leaves to Curl Up

Ironically, too much water makes pothos curling up a problem too.
 
Soggy soil suffocates the roots, leading to root rot, and the leaves respond by curling down or inwards.
 
If your pothos is curling up and the soil feels wet or smells musty, you’re likely overwatering.
 
Let the soil dry out completely before watering again and trim any mushy roots.
 

3. Low Humidity Makes Your Pothos Curl Up

Pothos loves humidity, and when the air is too dry, pothos curling up is a natural reaction.
 
Crispy edges and tight curls are a sign your plant wants more moisture in the air.
 
Misting the leaves, using a pebble tray, or running a humidifier can stop pothos leaves from curling up.
 

4. Too Much Direct Sunlight Causes Pothos Curling Up

Pothos thrives in bright, indirect light but direct sun can scorch the leaves.
 
When leaves get sunburned, they curl up to protect themselves from further damage.
 
Move your pothos to a spot with filtered light and the curling will likely stop.
 

5. Temperature Stress Leads to Pothos Leaves Curling Up

Pothos prefers temperatures between 65–85°F (18–29°C).
 
Drafts, cold windows, or heat vents can shock the plant, making pothos curling up a warning sign.
 
Keep your pothos away from sudden temperature changes to prevent leaf curl.
 

6. Pests Can Make Your Pothos Curl Up

Spider mites, aphids, or thrips suck sap from leaves, causing pothos curling up and yellowing.
 
Check the undersides of leaves for tiny bugs or webbing.
 
Treat an infestation with neem oil or insecticidal soap to stop pothos leaves from curling up.
 

How to Fix a Pothos That Is Curling Up

Now that you know why your pothos is curling up, let’s talk solutions.
 
Here’s how to get those pothos leaves flat again.
 

1. Adjust Your Watering Routine

Stick your finger into the soil to check moisture before watering.
 
Water your pothos only when the top inch of soil feels dry.
 
If pothos curling up is from underwatering, give it a deep drink until water drains out.
 
If overwatering is the issue, let the soil dry out completely and repot in fresh, well-draining soil.
 

2. Boost Humidity Around Your Pothos

Group your pothos with other plants to create a humid microclimate.
 
Place a humidifier nearby if your home is dry, especially in winter.
 
A pebble tray with water under the pot can also stop pothos leaves from curling up.
 

3. Provide the Right Light

Move your pothos to a spot with bright, indirect light—like near an east-facing window.
 
Rotate the pot every week so all leaves get even light.
 
Avoid direct afternoon sun, which can cause pothos curling up from sunburn.
 

4. Check for Pests and Treat Promptly

Inspect your pothos weekly for signs of bugs.
 
Wipe leaves with a damp cloth to remove dust and any early infestations.
 
If you spot pests, isolate the plant and treat it right away to prevent further pothos curling up.
 

Preventing Pothos Leaves from Curling Up in the Future

Once you’ve fixed your pothos curling up, keep it happy with consistent care.
 
Here’s how to avoid pothos leaves curling up again.
 

1. Maintain a Regular Watering Schedule

Pothos likes its soil to dry slightly between waterings.
 
Use a moisture meter if you tend to overwater or underwater.
 
A consistent routine will keep pothos curling up from becoming a repeat issue.
 

2. Keep Humidity Above 40%

Pothos does fine in average home humidity, but it curls up when the air gets too dry.
 
Monitor humidity with a simple hygrometer and mist occasionally.
 

3. Fertilize Lightly During Growing Season

Feed your pothos with a balanced liquid fertilizer once a month in spring and summer.
 
Overfertilizing can also cause pothos curling up, so dilute to half strength.
 

4. Repot When Root-Bound

If your pothos is potbound, roots can’t absorb water properly, leading to pothos leaves curling up.
 
Repot every 1–2 years into a pot one size larger with fresh soil.
 

So, Why Is My Pothos Curling Up?

Your pothos is curling up because of one or more stress factors like underwatering, overwatering, low humidity, too much light, temperature swings, or pests.
 
The good news is that pothos curling up is usually easy to fix once you identify the cause.
 
Check the soil, adjust your watering, boost humidity, and inspect for bugs.
 
With a little attention, your pothos will stop curling up and start thriving again.
 
Remember, pothos leaves curling up is your plant’s way of telling you something is off.
 
Listen to it and your pothos will reward you with beautiful, flat, glossy leaves.