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Your monstera has aerial roots because it’s a climbing plant that uses them to anchor itself to trees for support in its natural jungle habitat.
Those roots might look strange, but they’re completely normal and actually a sign that your monstera is healthy and thriving.
Understanding why your monstera has aerial roots helps you care for it better and even helps it grow bigger, more beautiful leaves.
In this post, we’ll explore exactly why monstera plants produce these roots, what they do for your plant, and how you can use them to your advantage.
Let’s dig into the wonderful world of monstera aerial roots.
Why Does My Monstera Have Aerial Roots?
Your monstera has aerial roots because it is naturally a vining epiphyte that climbs up taller plants in the wild to reach sunlight.
These roots are not a sign of trouble, they’re a built-in survival tool that helps your monstera grip onto tree bark and absorb moisture and nutrients from the air and surrounding debris.
So, when you ask why my monstera has aerial roots, the answer is simple: it’s doing exactly what nature designed it to do.
Here are the main reasons your monstera pushes out these fascinating roots.
1. Climbing Support for Growth
The number one reason your monstera has aerial roots is to give it climbing support as it grows upward.
In the wild, monstera deliciosa starts on the forest floor and then climbs up large trees to get closer to sunlight.
Aerial roots act like little grappling hooks that grip onto the bark and hold the plant steady as it ascends.
As your monstera grows taller indoors, those aerial roots will try to grab onto whatever is nearby, like a moss pole, a trellis, or even a nearby wall.
When you provide a support structure, your monstera can use its aerial roots to climb, which encourages larger leaves with those iconic splits and holes.
You’ll notice that a monstera with something to climb will grow much more vigorously than one left to trail on its own.
2. Absorbing Moisture and Nutrients
Another reason your monstera has aerial roots is that they help the plant absorb extra moisture and nutrients from the air.
In humid tropical forests, these roots are covered in a spongy layer called velamen that soaks up water droplets, dew, and even dissolved minerals from the air.
This is especially handy during rainy seasons when the canopy is dripping with water.
Your monstera’s aerial roots are basically backup hydration systems.
Even indoors, if your home has decent humidity, those aerial roots can pull in a little extra water, which keeps the plant hydrated between waterings.
Remember that aerial roots do just fine in normal household humidity, and they’re not a sign that your plant is thirsty.
3. Anchoring the Plant in Place
Aerial roots also serve as anchors that help your monstera stay firmly in place against strong winds or heavy rain.
Once an aerial root finds a surface it likes, it will eventually harden and become woody, almost like a natural rope tethering the plant to its host.
This is why your monstera has aerial roots even if it’s in a pot, they’re just trying to stabilize itself.
If you notice your monstera leaning to one side, its aerial roots are probably searching for something to grab onto for balance.
You can gently guide them toward a moss pole or stake, and they’ll often attach themselves within a few weeks.
Should I Cut Off My Monstera’s Aerial Roots?
Now that you know why your monstera has aerial roots, you might be wondering if you should trim them.
Truth is, you generally don’t need to cut them off unless they’re becoming a nuisance.
Aerial roots don’t harm your plant if left alone, and removing too many at once can stress your monstera out.
Here’s what you should consider before reaching for your scissors.
1. It’s Safe to Trim Them Sparingly
If your monstera’s aerial roots are growing wild and getting in the way, you can trim them back a bit.
Use clean, sharp scissors and cut close to the stem, but don’t remove more than a third of the total aerial roots at any one time.
While your monstera has aerial roots that do serve a purpose, it can survive fine with fewer of them as long as the main roots are healthy.
Just remember that cutting them off won’t stop new ones from forming, as your monstera will keep producing them as part of its natural growth process.
2. Redirect Them Instead of Cutting
A better option than cutting is to redirect those aerial roots toward a moss pole or another support structure.
You can gently wrap the aerial roots around the pole or pin them in place with soft plant clips.
This way, your monstera gets the support it craves, and the roots are kept tidy and out of the way.
Over time, the aerial roots will grip the pole and even grow into it, providing a sturdy anchor for your climbing monstera.
That’s a win-win for both you and your plant.
3. Water Propagation Trick
Here’s a cool trick: those aerial roots can be used to propagate a new monstera.
If you have a long aerial root attached to a stem node, you can place that root in a glass of water while the plant is still potted.
The root will develop more robust water roots, and after a few weeks, you can cut below that point and pot up a brand new plant.
This is a great way to get more monsteras for free using the very roots that were puzzling you.
It’s a perfect solution if you’re wondering why my monstera has aerial roots and how to make them useful.
How to Encourage Healthy Aerial Roots
If your monstera isn’t producing many aerial roots, you might be wondering how to help it along.
Encouraging aerial roots is actually pretty easy once you understand what your monstera needs.
Here are a few tips to get those roots growing strong.
1. Provide a Moss Pole or Climbing Structure
Monsteras produce more aerial roots when they have something to climb.
Adding a moss pole, coco coir pole, or even a wooden stake will signal to your monstera that it’s time to start anchoring itself.
Keep the moss pole slightly moist, and your monstera’s aerial roots will happily grow toward it and attach.
You’ll see new aerial roots forming at each node as the plant climbs higher.
2. Boost Humidity Around the Plant
Because aerial roots in the wild absorb moisture from humid air, increasing humidity can encourage more growth.
Mist your monstera regularly, use a humidifier, or place a pebble tray with water beneath the pot.
Aim for humidity levels around 60% or higher, and you’ll notice more aerial roots developing.
Just make sure the leaves don’t stay wet for too long, as that can invite fungal issues.
3. Give Your Monstera Bright, Indirect Light
Your monstera needs good light to produce energy for new growth, including aerial roots.
Place it near a bright window with filtered sunlight, but avoid harsh direct sun that can scorch the leaves.
With steady light, warmth, and humidity, your monstera has all the signals it needs to push out plenty of aerial roots.
Healthy monsteras that are actively growing will always produce more of these fascinating roots.
So, Why Does My Monstera Have Aerial Roots?
Your monstera has aerial roots because it is a natural climbing plant that uses them for support, moisture absorption, and anchoring itself in its environment.
It’s not a problem, not a disease, and not something to worry about.
Those roots are a beautiful sign that your monstera is doing exactly what it’s meant to do in the wild.
By giving your monstera something to climb, keeping humidity up, and offering bright light, you’ll keep it happy and encourage even more aerial root growth.
So next time you spot those weird tentacle-like roots reaching out, just smile and know that your monstera is thriving.
Embrace the aerial roots, guide them where you want them, and enjoy watching your monstera climb toward its full potential.
Your monstera has aerial roots, and that’s a wonderful thing for your plant’s health and beauty.