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Your monstera is getting yellow leaves for a few very common reasons, and most of them are easy to fix once you know what to look for.
If you’ve been asking why your monstera is getting yellow leaves, the short answer is usually tied to watering, light, or nutrients, but it can also be a natural part of the plant’s life cycle.
In this post, we’ll break down the most likely culprits behind why your monstera is getting yellow leaves, how to diagnose the exact issue, and what you can do to bring your plant back to its lush, green self.
Let’s dig into the root of the problem so you can stop guessing and start fixing.
Why Your Monstera Is Getting Yellow Leaves
The main reasons your monstera is getting yellow leaves come down to how you’re caring for it, and the good news is that each cause has a clear signature.
When you notice yellow leaves on your monstera, the first step is to check the soil moisture, the light exposure, and the overall environment before you panic.
Here are the specific reasons your monstera is getting yellow leaves, starting with the most common culprit.
1. Overwatering Is the Top Cause of Yellow Leaves on Monstera
Overwatering is the number one reason your monstera is getting yellow leaves, and it’s also the easiest to accidentally do.
When you water your monstera too often, the roots sit in soggy soil, which cuts off their oxygen supply.
This leads to root rot, and as the roots die, they can’t deliver water and nutrients to the leaves anymore.
The result is that your monstera is getting yellow leaves, often starting with the lower, older leaves first.
If the yellow leaves feel soft and mushy, and the soil smells a bit sour, overwatering is definitely the reason your monstera is getting yellow leaves.
To fix this, let the top two inches of soil dry out completely before you water again, and make sure your pot has proper drainage holes.
If root rot has already set in, you may need to repot your monstera with fresh, well-draining soil and trim away any black, mushy roots.
2. Underwatering Can Also Make Your Monstera Get Yellow Leaves
While overwatering is more common, underwatering is another reason your monstera is getting yellow leaves, especially if the leaves look dry and crispy.
When your monstera doesn’t get enough water, it can’t move nutrients from the roots to the leaves, and the leaf edges start to yellow and brown.
The yellow leaves from underwatering often appear alongside drooping stems and soil that pulls away from the sides of the pot.
If you suspect this is why your monstera is getting yellow leaves, give it a thorough soak until water runs out of the drainage holes.
Then, establish a more consistent watering schedule, and check the soil moisture with your finger every few days.
A monstera getting yellow leaves from underwatering will usually bounce back within a week if you’re consistent with watering after that.
3. Lighting Issues Are Making Your Monstera Get Yellow Leaves
Lighting problems are a sneaky reason your monstera is getting yellow leaves, and both too much and too little light can trigger the same symptom.
If your monstera is getting yellow leaves and the yellowing is happening on the side facing the window, it’s likely getting too much direct sunlight.
Direct sun scorches the leaves, causing yellow or brown patches that start at the edges and spread inward.
On the flip side, if your monstera is getting yellow leaves in a dark corner, it’s not getting enough light to photosynthesize properly.
Without enough light, the plant will sacrifice older leaves, turning them yellow as it redirects energy to new growth.
The ideal spot for a monstera getting yellow leaves due to light is bright, indirect sunlight, like a few feet away from a north or east-facing window.
Move your monstera to a better location, and the yellowing should stop within a couple of weeks.
4. Nutrient Deficiencies Cause Yellow Leaves on Monstera
A lack of essential nutrients is another reason your monstera is getting yellow leaves, particularly if the yellowing is uniform across the leaf or between the veins.
Nitrogen is the most common deficiency, and when your monstera is getting yellow leaves due to low nitrogen, the older leaves turn pale yellow first.
Magnesium and iron deficiencies can also cause your monstera to get yellow leaves, often showing up as yellowing between the leaf veins while the veins stay green.
If you haven’t fertilized your monstera in months, or if you’re using tap water that lacks minerals, this could be why your monstera is getting yellow leaves.
Fix this by feeding your monstera with a balanced, water-soluble fertilizer diluted to half strength once a month during the growing season.
You can also use a liquid houseplant fertilizer specifically designed for monstera to prevent yellow leaves from nutrient shortages.
5. Natural Aging Means Your Monstera Gets Yellow Leaves on Old Foliage
Sometimes, your monstera is getting yellow leaves simply because it’s shedding old leaves to make room for new ones.
As monstera plants mature, the lowest leaves on the stem will naturally yellow and die off, and this is completely normal.
If only one or two of the oldest leaves are turning yellow and the rest of the plant looks healthy, then your monstera is getting yellow leaves due to natural aging.
You don’t need to do anything except wait for the leaf to dry up, then gently pull it off or snip it at the base.
This is not a sign of poor care, it’s just the life cycle of a healthy monstera getting yellow leaves where it’s expected.
How to Fix Yellow Leaves on Your Monstera
Once you’ve figured out why your monstera is getting yellow leaves, the next step is to take action and correct the underlying issue.
Here’s a simple game plan to stop your monstera from getting yellow leaves and help it recover.
1. Adjust Your Watering Routine
The fastest way to stop your monstera from getting yellow leaves is to get your watering schedule right.
Wait until the top two to three inches of soil are dry before watering, and when you do water, do it thoroughly until water drains out the bottom.
Never let your monstera sit in a saucer of water, as that’s a direct invitation for root rot and more yellow leaves.
2. Check and Improve Drainage
If your monstera is getting yellow leaves due to overwatering, repotting into a mix with better drainage can be a lifesaver.
Use a chunky aroid mix that includes perlite, orchid bark, and coco coir to keep the roots aerated.
Make sure your pot has at least one drainage hole, and consider terracotta pots, which help wick away excess moisture.
3. Move Your Monstera to Better Light
To stop your monstera from getting yellow leaves because of light issues, find a spot with bright, filtered light.
Rotate your monstera every week so all sides get equal light, which prevents one-sided yellowing.
Avoid south or west-facing windows without a sheer curtain, as direct afternoon sun will burn the leaves.
4. Feed Your Monstera the Right Nutrients
If your monstera is getting yellow leaves from nutrient deficiencies, start a fertilization routine right away.
Use a balanced fertilizer with an NPK ratio like 20-20-20, but dilute it to half strength to avoid fertilizer burn.
Apply the fertilizer monthly during spring and summer, and pause during fall and winter when your monstera isn’t actively growing.
5. Prune Yellow Leaves to Redirect Energy
Once your monstera is getting yellow leaves, those leaves won’t turn green again, so it’s best to prune them off.
Use clean, sharp scissors to cut the yellow leaf stem back to the main vine.
Removing yellow leaves helps your monstera focus its energy on healthy foliage instead of trying to revive dying tissue.
So, Why Is Your Monstera Getting Yellow Leaves?
Your monstera is getting yellow leaves because of one or more of the common issues we’ve covered, and the fix depends on the cause.
So, why is your monstera getting yellow leaves, if you have to summarize it, it’s either too much water, too little water, bad lighting, missing nutrients, or simple old age.
Now that you know why your monstera is getting yellow leaves, you can check your plant, make the proper adjustments, and watch it recover.
With a little patience and the right care, your monstera will stop getting yellow leaves and reward you with big, beautiful, fenestrated foliage again.
Happy planting, and don’t worry, every monstera owner has dealt with yellow leaves at some point, it’s just part of the learning curve.