Most Monstera problems become easier to diagnose once you stop looking at the damaged leaf by itself. Yellowing, curling, drooping, and even wilting can have opposite causes, so this guide focuses on the clues that actually separate one problem from another: soil moisture, root condition, light, recent changes, and where the damage appears.
For normal light, watering, soil, and seasonal care, use the complete Monstera care guide. This page is specifically for figuring out what has gone wrong and what to do next.
Start Here: Diagnose the Plant Before Treating the Symptom
Before changing anything, check the pot.
Push a finger a few inches into the mix, or use a wooden chopstick if the container is deep. You are trying to establish whether the root zone is still wet, normally moist, or unusually dry.
Then check four more things:
- Drainage: Is there a drainage hole, and is water actually able to escape?
- Light: Has the plant been moved farther from a window, or into stronger direct sun?
- Roots: If the plant is declining while the soil remains wet, are the roots firm or soft?
- Recent changes: Was it repotted, moved, fertilized, exposed to a cold draft, or allowed to dry severely?
This matters because a drooping Monstera in bone-dry soil and a drooping Monstera in saturated soil should not receive the same treatment.
For a broader symptom-by-symptom process that applies to houseplants generally, see the Complete Guide to Indoor Plant Problems (Diagnosis & Fixes).
Yellow Leaves on Monstera
Yellow leaves are common, but the useful clue is how many leaves are yellowing, where they are, and what the soil is doing at the same time.
One older lower leaf gradually turning yellow while the plant is producing healthy new growth usually concerns me much less than three or four leaves yellowing in a short period.
Yellow Leaves With Wet Soil
If several leaves are yellowing and the potting mix is still wet long after watering, investigate the root zone first.
Check whether:
- water is trapped inside a decorative cachepot;
- the pot is much larger than the root system;
- the mix has become dense or compacted;
- light has decreased since you established your watering routine; or
- roots have begun to soften or rot.
Don’t water again simply because a yellowing plant also looks droopy. Wait until you know what is happening below the soil.
Yellow Leaves With Dry Soil
A severely dry Monstera can yellow too, especially after repeated cycles of wilting and drying.
Water the root ball thoroughly and let the excess drain. If water immediately races around the edge of the pot, the mix may have dried enough to pull away from the container. Apply water slowly so the root ball actually absorbs it.
Don’t follow a severe dry spell by keeping the plant permanently wet. Return it to a normal moisture cycle.
Brown Tips on Monstera Leaves
A thin, crispy brown tip is different from a soft black patch spreading through a leaf.
Brown tips commonly appear after inconsistent watering, prolonged dryness, very dry indoor conditions, or a buildup of fertilizer salts. The damaged tissue will not turn green again, so judge improvement by the next leaves the plant produces, not by waiting for the old tip to repair itself.
If browning repeatedly appears after fertilizing, back off rather than adding another product to correct it. More fertilizer is rarely the answer to a stressed root system.
You can trim a dead brown tip with clean scissors if its appearance bothers you. Leave a narrow margin of dead tissue rather than cutting deeply into healthy green leaf.
Leaf Curling on Monstera
First make sure you are looking at an established leaf. New Monstera leaves naturally emerge rolled and need time to open.
An older leaf that begins curling inward deserves more investigation.
Start with the soil. Very dry soil, especially when combined with drooping or crispy edges, points toward dehydration. Curling in a plant with wet soil calls for a different investigation: check root health, drainage, temperature, and pests instead of automatically watering.
Also inspect the undersides of the leaves and new growth closely. Fine stippling, scarring, webbing, distorted growth, or visible insects can turn what looks like a watering problem into a pest problem.
Never pull a reluctant new leaf open by hand. A developing Monstera leaf is easily creased or torn, and that damage remains after the leaf hardens.
Drooping Monstera
Drooping is probably the Monstera symptom most likely to trigger the wrong response.
The first question should always be: Is the soil wet or dry?
Drooping With Dry Soil
If the root ball is dry, the pot feels noticeably light, and otherwise healthy leaves have lost firmness, give the plant a thorough watering.
A genuinely thirsty Monstera may begin looking firmer after it has rehydrated. That response is useful evidence that moisture was part of the problem.
If the plant repeatedly collapses again soon after watering, however, investigate whether it has become severely root-bound or whether water is bypassing a dried-out root ball.
Drooping With Wet Soil
A Monstera that remains limp while its soil is wet needs a different response.
Don’t add more water.
Make sure the pot can drain and check how long the mix has remained wet. If yellowing, an unpleasant smell, soft tissue, or continued decline accompanies the drooping, inspect the roots.
The combination of drooping + persistently wet soil is much more informative than drooping by itself.
Drooping After Repotting
Some temporary loss of firmness after repotting can occur when roots have been disturbed.
If you know the roots were healthy, resist the temptation to respond by changing five things at once. Keep the plant in appropriate light, avoid extreme temperatures, and monitor the soil.
Repotting stress is easier to evaluate when everything else remains reasonably stable.
Wilting on Monstera
I treat wilting as a more urgent version of lost leaf firmness rather than automatically assuming the plant is thirsty.
If the soil is very dry, water thoroughly and watch how the plant responds.
If the soil is wet and the plant is becoming increasingly limp, check the roots. Damaged roots cannot supply the foliage normally even though plenty of water is sitting in the pot.
Temperature can matter too. A Monstera beside an air-conditioning vent, heater, or frequently opened cold door can lose firmness even when its watering routine has not changed.
If you’re deciding whether the plant’s location itself is contributing to the problem, the room-by-room indoor plant placement guide explains how window distance, drafts, heat, and room conditions affect indoor plants.
Leaf Drop on Monstera
One aging lower leaf eventually dying is normal. Several leaves declining or dropping close together is not something I would dismiss as ordinary aging.
Look at what happened before the leaf loss.
Common triggers include:
- a prolonged period of wet soil;
- severe drying;
- root damage;
- a sudden move;
- substantially lower light;
- cold or heat stress; and
- a significant pest problem.
Leaf drop shortly after bringing a plant home or changing rooms is particularly worth viewing in context. The plant has just experienced a different light level, temperature, airflow, and possibly a different watering routine.
Don’t try to compensate for that stress with extra water or fertilizer unless your inspection shows that one of those things is actually needed.
Slow Growth on Monstera
Slow growth is only a problem when the context says it should be growing.
A Monstera near a bright window during its active growing period that produces no new growth for a long stretch deserves more investigation than the same plant slowing during darker winter months.
Light is the first thing I would examine.
A Monstera moved several feet farther from a window may not look dramatically different at first, but lower light can slow both growth and water use. That second effect matters: the watering frequency that worked in the brighter location may now keep the pot wet too long.
Other causes of unusually slow growth include:
- damaged or crowded roots;
- recent repotting;
- inadequate nutrition during active growth;
- prolonged temperature stress; and
- a young cutting that is still establishing roots.
Don’t use fertilizer as the first response to every stalled plant. If roots are unhealthy or the plant is receiving inadequate light, additional fertilizer does not correct the underlying limitation.
For the normal relationship between light, water, soil, temperature, humidity, and seasonal growth, see the Complete Indoor Plant Care Guide (Beginner to Advanced).
Mold on Monstera Soil
A patch of white or grayish growth on the soil surface can be alarming, but surface mold does not automatically mean the Monstera itself has root rot.
What it does tell you is that the surface has provided conditions where fungal growth can persist.
Look at how the pot is behaving.
If the soil stays damp for a long time, ask why. The plant may be in low light, the container may be oversized, the mix may be too dense, or you may simply be watering again before enough moisture has been used.
You can remove the visibly moldy surface material, but that is only cleanup. If the same growth keeps returning, correct the moisture and airflow conditions that are allowing it to return.
Also distinguish surface mold from root rot. Root rot involves damaged plant roots; mold visible on potting mix is not proof that the roots are rotting.
If the Monstera is also yellowing, drooping, developing soft tissue, or sitting in persistently saturated soil, then inspect the roots rather than treating this as a cosmetic soil issue.
Soft Stems on Monstera
A genuinely soft or mushy Monstera stem deserves prompt attention.
First identify exactly what is soft. Leaf petioles naturally have some flexibility. Older stem tissue can also develop dry brown scars. Neither is the same as tissue that has become dark, water-soaked, mushy, or easy to collapse between your fingers.
Soft stem tissue combined with wet soil can indicate that decay has progressed beyond the roots.
Check the root system and trace the affected stem back toward healthy tissue. Healthy stem should feel structurally firm.
If a dark, soft area is spreading, don’t wait for it to become firm again. Decayed tissue does not repair itself. Remove badly affected material with a clean cutting tool where appropriate, and correct the wet conditions that allowed the problem to develop.
If only part of a severely damaged plant remains healthy, a viable stem section containing a healthy node may sometimes be propagated rather than trying to preserve rotting tissue.
Monstera Root Rot
Root rot is one problem that cannot be diagnosed confidently from a yellow leaf alone.
I would suspect it more strongly when several clues appear together:
- soil remains wet unusually long;
- the plant droops despite that moisture;
- leaves continue yellowing;
- the potting mix develops an unpleasant smell;
- stems near the base soften; or
- the plant keeps declining even after watering has been reduced.
The deciding evidence is below the soil.
Healthy Monstera roots should have structure and firmness. Rotten roots are typically darkened, soft, mushy, slimy, hollow, or easy to pull apart.
How to Fix Monstera Root Rot
Remove the plant from its container and inspect the entire root system rather than cutting blindly.
Then:
- Remove loose, degraded potting mix so you can see the roots.
- Cut away clearly rotten roots with clean, sharp tools.
- Check the base of the stem for soft or spreading decay.
- Clean the container or use a clean replacement.
- Repot into fresh, airy potting mix.
- Use a container with working drainage holes.
- Size the pot for the healthy roots that remain, not for the plant’s former root system.
- Correct the watering, light, soil, or container problem that kept the roots wet.
After repotting, don’t expect damaged leaves to reverse themselves. The better signs are that deterioration stops, the remaining stem stays firm, and eventually healthy new growth resumes.
How to Tell Whether Your Monstera Is Recovering
This is where patience matters.
A yellow leaf usually will not become green again. Brown tissue will not repair itself. A torn leaf will not knit back together.
So don’t judge a treatment by expecting damaged foliage to look new.
Instead, over the following weeks, look for:
- no additional yellowing or spreading damage;
- stems remaining firm;
- soil beginning to dry at a more appropriate rate;
- stable leaves rather than continued collapse; and
- eventually, healthy new growth.
The exact timeline depends on the severity of the problem, season, light, root loss, and overall condition of the plant. A Monstera recovering from substantial root rot will not behave like a thirsty plant that simply needed one thorough watering.
A Simple Monstera Troubleshooting Order
When several symptoms appear at once, use the same order every time:
- Check the soil. Is it unusually wet or unusually dry?
- Check drainage. Can excess water leave the pot?
- Look at the pattern. One old leaf or several leaves? Crispy damage or soft damage?
- Review the light. Has the plant or season changed?
- Inspect for pests. Check leaf undersides, new growth, stems, and petiole joints.
- Inspect the roots when the evidence points below the soil.
- Think about recent changes. Repotting, relocation, fertilizing, temperature, or a missed watering can provide the missing clue.
- Correct the most likely cause and observe the response before making another major change.
Changing the pot, soil, watering routine, location, fertilizer, and humidity all on the same day makes it almost impossible to tell what actually helped.
Preventing the Same Problem From Coming Back
Most recurring Monstera problems are easier to prevent once you understand how the plant behaves in your particular location.
Learn how long the pot normally takes to begin drying. Notice whether that changes when winter reduces the available light. Empty water that collects inside cachepots. Check new leaves while they are unfurling, when pest damage is easier to notice. And pay attention when a plant that normally uses water steadily suddenly stays wet much longer.
For baseline Monstera light, watering, soil, feeding, repotting, and seasonal care, return to the complete Monstera care guide rather than duplicating all of those instructions here.
The goal isn’t to keep every Monstera leaf flawless. An older leaf will eventually yellow, edges get bumped, and growth changes with the season. What matters is the pattern. A plant with firm healthy roots and stable new growth is telling you something very different from one that is losing multiple leaves while sitting in wet soil.
When a problem appears, diagnose that pattern first. Then make the smallest correction that addresses the evidence you actually have.
