How Cold Can A Pothos Survive

Pothos can survive temperatures as low as 50°F (10°C) without serious damage.
 
But if you’re wondering how cold can a pothos survive in the long term, the answer is that anything below 50°F can start causing trouble.
 
Prolonged exposure to colder conditions may lead to leaf yellowing, stunted growth, or even root rot.
 
In this post, we’ll explore exactly how cold can a pothos survive, what happens when temperatures drop too low, and how to keep your plant safe all winter.
 
Let’s dig into everything you need to know about your pothos and cold weather.
 

How Cold Can a Pothos Survive

The short answer to how cold can a pothos survive is that it can handle temperatures down to 50°F but not below freezing.
 
Here’s a deeper look at the temperature limits your pothos can survive.
 

1. The Ideal Temperature Range for Pothos

Your pothos thrives in temperatures between 65°F and 85°F.
 
This is the sweet spot where your pothos can survive and grow actively.
 
When you keep it in this range, you’ll see lush, trailing vines and vibrant leaves.
 

2. The Critical Threshold Below 50°F

The key question is how cold can a pothos survive before damage begins.
 
Once the mercury dips below 50°F, your pothos can still survive temporarily, but it will start stressing.
 
At 40°F, leaf edges may turn brown and the plant becomes vulnerable to cold shock.
 
At 32°F (freezing), your pothos cannot survive; ice crystals form in the cells and kill the plant.
 

3. Factors That Affect How Cold Your Pothos Can Survive

How cold can a pothos survive also depends on humidity, soil moisture, and wind.
 
A dry, drafty environment makes your pothos less able to survive cold snaps.
 
Conversely, a potted pothos indoors near a window may be cooler than the room’s average temp.
 
So the exact temperature your pothos can survive varies with these conditions.
 

Signs Your Pothos Is Too Cold

If you’ve pushed the limits of how cold can a pothos survive, you’ll see clear symptoms.
 
Here are the most common signs that your pothos is struggling with cold.
 

1. Leaf Yellowing or Browning

When temperature drops below what your pothos can survive, leaves often turn yellow or develop brown spots.
 
This is because cold slows down photosynthesis and damages cell walls.
 
If you see this, move your plant to a warmer spot immediately.
 

2. Wilting or Drooping Leaves

Cold causes water uptake to slow, so even well-watered pothos may wilt.
 
This is a sure sign that your pothos can’t survive the current temperature long-term.
 
Recovery is possible if the cold wasn’t extreme or prolonged.
 

3. Stunted Growth and Black Stems

If the cold is chronic, new growth stops and stems may turn black or mushy.
 
This means your pothos can’t survive in that environment without help.
 
Trim away damaged parts and bring it to warmth for a chance at recovery.
 

How to Protect Your Pothos from Cold

Now that you know how cold can a pothos survive, let’s make sure it never reaches that point.
 
Here are practical tips to keep your pothos safe when the temperature drops.
 

1. Bring Outdoor Pothos Indoors Before Frost

If your pothos is outside, bring it inside when nighttime temps fall below 55°F.
 
This ensures your pothos can survive the cold months without stress.
 
Place it in a bright room away from drafts or heating vents.
 

2. Insulate Indoor Pothos Near Windows

Windows can get much colder than the rest of the room.
 
Your pothos can survive near a window only if you add a curtain or move it a few feet away.
 
Use a heat mat or a small space heater on cold nights if needed.
 

3. Avoid Sudden Temperature Drops

Even if your pothos can survive a brief chill, sudden swings shock it.
 
Keep your pothos away from doors, air conditioners, or drafty hallways.
 
A stable temperature is the best way to help your pothos survive winter.
 

So, How Cold Can a Pothos Survive?

Your pothos can survive temperatures as low as 50°F, but only for short periods.
 
Below that, damage becomes likely, and freezing temperatures will kill it.
 
The safest range is 65–85°F, and with a few simple precautions, you can keep your pothos thriving all year.
 
Now you know exactly how cold can a pothos survive and how to protect it.
 
So keep that pothos cozy, and it’ll reward you with beautiful, trailing vines.