How To Treat Root Rot In Fiddle Leaf Fig

Treating root rot in fiddle leaf fig plants starts with acting quickly and removing the damaged roots.
 
If you’ve noticed yellowing leaves, a mushy stem, or a foul smell from the soil, root rot in fiddle leaf fig is likely the culprit.
 
The good news is that you can save your plant, but you need to treat root rot in fiddle leaf fig as soon as you spot the signs.
 
In this post, we’ll walk you through exactly how to treat root rot in fiddle leaf fig, step by step, so you can bring your leafy friend back to life.
 
We’ll also cover how to prevent root rot in fiddle leaf fig from coming back and what to do after the treatment is done.
 
Let’s dive in and get your fiddle leaf fig healthy again.
 

Why Root Rot In Fiddle Leaf Fig Happens

Root rot in fiddle leaf fig happens when the roots sit in waterlogged soil for too long without enough oxygen.
 
This condition is almost always caused by overwatering, but poor drainage and heavy soil can also trigger root rot in fiddle leaf fig plants.
 
When the roots stay wet, harmful fungi like Pythium and Phytophthora multiply and attack the root system.
 
These pathogens eat away at the roots, turning them brown, black, or mushy instead of the healthy white or tan color they should be.
 
Once the roots start decaying, they can’t absorb water or nutrients, which is why you see drooping leaves even though the soil is wet.
 
Recognizing root rot in fiddle leaf fig early is crucial because the disease spreads fast once it takes hold.
 

1. Overwatering Is The Main Cause

The number one reason fiddle leaf figs develop root rot is simply watering too often.
 
These plants like their soil to dry out partially between waterings, not stay constantly moist.
 
If you water on a strict schedule rather than checking the soil, you’re more likely to invite root rot in fiddle leaf fig.
 
Stick your finger about two inches into the soil – if it feels damp, wait a few more days before watering.
 

2. Poor Drainage Traps Water

A pot without drainage holes is a death sentence for fiddle leaf figs over time.
 
Water has nowhere to escape, so it pools at the bottom and saturates the roots.
 
Even with drainage holes, a saucer that stays full of water can keep the soil wet and cause root rot in fiddle leaf fig.
 
Always empty the saucer after watering and make sure your pot has at least one hole at the bottom.
 

3. Heavy Soil Holds Too Much Moisture

Using regular garden soil or a mix that’s too dense can also lead to root rot in fiddle leaf fig.
 
These soils retain water like a sponge, starving the roots of the air they need.
 
A well-draining potting mix with perlite, bark, or coarse sand is much better for your fiddle leaf fig.
 
This type of soil allows excess water to flow through quickly while still holding enough moisture for the roots.
 

How To Treat Root Rot In Fiddle Leaf Fig Step By Step

Now that you know why it happens, let’s get into the actual treatment for root rot in fiddle leaf fig.
 
You’ll need clean pruning shears, a fresh pot, well-draining soil, and a mild fungicide (optional).
 
Here’s the best way to treat root rot in fiddle leaf fig so your plant has the highest chance of recovery.
 

1. Remove The Plant From Its Pot

Gently slide your fiddle leaf fig out of its current pot, being careful not to yank the stem.
 
If the soil is compacted, you can gently squeeze the sides of the pot to loosen it first.
 
Once it’s out, shake off as much loose soil as possible so you can see the roots clearly.
 
Do this over a trash bin or an old newspaper to make cleanup easier.
 

2. Rinse And Inspect The Roots

Rinse the root ball under lukewarm running water to remove all remaining soil.
 
This step is important because it lets you see exactly which roots are healthy and which ones are rotten.
 
Healthy roots are firm, white, or light tan, while rotten roots are dark, slimy, and may fall apart when touched.
 
If you’re treating root rot in fiddle leaf fig, you’ll need to be ruthless about cutting away the damaged parts.
 

3. Trim Away All Rotten Roots

Using sterilized pruning shears, cut off every mushy, brown, or black root you find.
 
Make clean cuts about half an inch above where the rot starts to ensure you remove all infected tissue.
 
If the rot has spread to the base of the stem, you may need to cut away a portion of the trunk as well.
 
After trimming, dip the remaining healthy roots in a diluted hydrogen peroxide solution (one part 3% hydrogen peroxide to three parts water) to kill any lingering fungi.
 
Let the roots air dry for about an hour before replanting.
 

4. Repot In Fresh, Dry Soil

Choose a clean pot with drainage holes and fill the bottom with a layer of fresh, well-draining potting mix.
 
Place your fiddle leaf fig in the center and surround the roots with more soil, gently pressing down to eliminate air pockets.
 
Don’t water immediately after repotting – give the roots a few days to callus over and adjust.
 
Watering right away can re-trigger root rot in fiddle leaf fig before the roots have had a chance to heal.
 
Wait about 5 to 7 days, then water lightly with room-temperature water.
 

5. Treat With A Fungicide (Optional)

If the root rot in fiddle leaf fig was severe, applying a systemic fungicide can help protect the remaining roots.
 
Look for a fungicide labeled for houseplants and follow the dosage instructions carefully.
 
You can also sprinkle a layer of cinnamon on the cut roots – it’s a natural antifungal that works surprisingly well.
 
This extra step can give your plant a stronger defense against any fungi that survived the pruning.
 

Aftercare Tips To Prevent Root Rot In Fiddle Leaf Fig From Returning

Treating root rot in fiddle leaf fig is only half the battle – you also need to change your care routine to prevent it from coming back.
 
Your plant’s roots are now more vulnerable than ever, so extra care is essential.
 
Here’s how to keep root rot in fiddle leaf fig at bay for good.
 

1. Water Only When The Topsoil Is Dry

After recovery, water your fiddle leaf fig only when the top two inches of soil are completely dry.
 
Insert your finger or a moisture meter into the soil to check before watering.
 
When you do water, water thoroughly until it drains out the bottom, then empty the saucer right away.
 
Never let your fiddle leaf fig sit in standing water, as that’s an open invitation for root rot in fiddle leaf fig.
 

2. Provide Bright, Indirect Light

Fiddle leaf figs love bright, indirect light, which helps them photosynthesize and recover faster.
 
Place your plant near a north or east-facing window, or a few feet away from a south or west window.
 
Avoid direct afternoon sun, which can scorch the leaves while the plant is already stressed.
 
Good light also helps the soil dry out more evenly between waterings.
 

3. Improve Air Circulation

Stagnant air around the soil surface can slow evaporation and keep the root zone too damp.
 
Make sure your fiddle leaf fig isn’t crammed in a corner with no airflow.
 
You can place a small fan nearby on low speed to gently move air around the pot.
 
This simple step reduces the humidity at the soil surface, making root rot in fiddle leaf fig much less likely.
 

So, How Do You Treat Root Rot In Fiddle Leaf Fig?

You treat root rot in fiddle leaf fig by removing the plant, cutting away all rotten roots, and repotting in fresh, dry soil.
 
The process is straightforward, but it requires patience and a steady hand to do it correctly.
 
Remember to treat root rot in fiddle leaf fig as soon as you notice the early warning signs like yellowing leaves or soft stems.
 
After treatment, focus on prevention by watering less frequently, improving drainage, and giving your plant bright indirect light.
 
With this care, your fiddle leaf fig can bounce back and thrive for years to come.
 
We hope this guide helps you successfully treat root rot in fiddle leaf fig and keep your beautiful plant healthy.