If you want to find the best soil for Pothos to make it grow fast—I mean really fast—the secret isn’t fertilizer. It’s air.
Most people kill their Pothos by using the wrong dirt. They buy a bag of heavy, dense “Garden Soil” or cheap “Potting Soil” that turns into a brick of mud when it gets wet. Pothos roots hate this.
In the wild, Pothos is an epiphyte. It often grows on trees or on the loose, leafy floor of the jungle. Its roots are used to grabbing onto bark and dead leaves. They are designed to be exposed to air. They need to breathe. As the University of Arizona Cooperative Extension warns, if you use a heavy, fine-textured soil, you literally suffocate the roots because they can’t get the oxygen they desperately need.
To unlock explosive growth, you need a soil for Pothos plant that is light, fluffy, and “chunky.” This mix is a foundational part of the “Massive Vines” strategy I outline in my Pothos care guide. You want water to rush through it, wetting the roots but then draining away instantly, leaving behind pockets of oxygen. I call this the “Jungle Mix.”
Table of Contents
Best Soil for Pothos: Why Air Matters More Than Dirt
You can buy expensive “Aroid Mixes” online, but it is much cheaper (and better) to mix it yourself. This is the exact recipe you should use when repotting Pothos to ensure the roots settle in quickly without shock. Here is the perfect DIY Pothos soil recipe.
1. The Base: Best Potting Soil for Pothos (50%)

Start with a high-quality indoor potting soil. This provides the base nutrients and holds a little bit of moisture. Avoid “Garden Soil” or “Top Soil”—these are for outside and are way too heavy for a pot. Selecting a light, airy indoor mix is the first step to creating the best soil for Pothos. This makes up about half of your total volume.
2. The Air: Perlite (30%) in Your Pothos Soil Mix

This is the most important ingredient. Perlite looks like little white styrofoam balls (it’s actually volcanic glass). It doesn’t hold water; its only job is to create space. It physically pushes the soil particles apart, creating little tunnels for air and water to flow through. This airflow is what makes the how often to water Pothos “soak and drain” method so effective, as it prevents the soil from staying soggy.
You want a LOT of perlite. Most bagged soils have a tiny sprinkle. You want to add enough so that the mix looks noticeably white and speckled. Aim for about 30% of the total mix.
3. The Chunk: Orchid Bark (20%) in Soil for Pothos Plant

This is the secret weapon for Pothos. Orchid bark consists of chunks of pine bark. It is usually used for… well, orchids. But Pothos loves it.
These big wooden chunks mimic the trees that Pothos climb in the wild. They prevent the soil from compacting over time. Even a year later, the soil will remain loose and airy because these wood chips act as structural supports. The roots will actually grab onto the bark chips, making this the best potting soil for Pothos you can make.
The Pothos Soil Recipe: Mixing It Up

Dump your soil, perlite, and bark into a big bucket or bin. Mix it up with your hands until it is uniform. You will know you have successfully made the best soil for Pothos when you squeeze a handful of it, and it falls apart immediately when you open your hand. If it stays in a tight clump, add more perlite.
Frequently Asked Questions (FAQ)
Is the best soil for Pothos expensive to make?
Not at all. Making the best soil for Pothos yourself is actually cheaper per pot than buying small bags of premium “aroid mix.” A large bag of perlite and orchid bark will last you a long time.
Can I use cactus soil?
Yes! If you don’t want to buy three ingredients, a bag of “Cactus and Succulent Mix” is a great alternative. It is already formulated to drain fast. It isn’t quite as good as the custom “Jungle Mix” because it lacks the bark chunks, but it is far better than standard potting soil.
Do I need to add rocks to the bottom of the pot?
No. This is a myth called the “perched water table” myth. Adding rocks to the bottom actually raises the water level closer to the roots and can cause rot. Do not put rocks in the bottom. Just fill the whole pot with your good soil mix. The drainage holes in the pot are enough.
Does Pothos like acidic soil?
Yes, but you usually don’t need to worry about it. The question “does Pothos like acidic soil” comes up a lot, and the answer is yes, they prefer a pH between 6.1 and 6.5. Luckily, most peat-based potting soils and pine bark are naturally slightly acidic, so this DIY mix automatically hits the perfect range.
Conclusion
Soil is the foundation of your plant’s health. Choosing the best soil for Pothos effectively builds the home where your plant lives. If that home is spacious and airy, the plant will thrive.
Taking ten minutes to mix your own soil is the single best investment you can make for your Pothos. You will be rewarded with vines that seem to grow inches every time you look at them.
You’ve got this. Happy mixing!