Do Monstera leaves uncurl after watering?

Often, yes. If curling is from thirst, leaves usually relax and flatten within a day or two of a thorough watering. If they stay curled after the soil is moist, the cause is likely root rot, salt buildup, or sun stress rather than simple underwatering.

Why are my Monstera leaves curling but the soil is wet?

Curling with wet soil points to root rot, not thirst. Overwatered roots are damaged and cannot move water to the leaves, so they curl even though the soil is moist. Check the roots, cut away any mushy ones, repot in fresh chunky mix, and let it dry out.

Can low humidity cause Monstera leaves to curl?

Yes. Monsteras prefer humidity around 50 to 60 percent, and in dry indoor air the leaves curl inward to reduce water loss. Pair the curling with crispy edges and a humidity reading below 40 percent to confirm, then add a humidifier or pebble tray.

Why are new Monstera leaves curling as they unfurl?

Some curl and wrinkle as a new leaf unfurls is normal; it should flatten over a few days. Persistent curling on new leaves usually means inconsistent watering, low humidity, or underfeeding. Keep moisture and humidity steady and the next leaves should open flat.

Should I mist my Monstera to stop curling?

Misting gives only a brief, minor humidity bump and will not fix curling on its own. A humidifier or pebble tray raises ambient humidity far more reliably. Address the real cause first, usually watering, since misting can also invite leaf spotting if foliage stays wet.

How do I fix curling Monstera leaves?

Identify whether the soil is too dry or too wet. If dry, water thoroughly and keep it consistent; if wet, check for root rot and let it dry. Then raise humidity toward 50 to 60 percent, keep it out of direct sun, and avoid over-fertilizing.

Why are my Monstera leaves curling?

What the curl looks like, and why it happens

A curling Monstera (typically Monstera deliciosa, sometimes the smaller adansonii) is usually a leaf trying to protect itself from water loss. The blade cups and rolls inward along its length to shrink the surface exposed to dry air, the same instinct many rainforest plants share. Reading the shape helps: an even inward curl across the whole leaf, paired with dry soil, almost always means thirst, and it reverses quickly once you water. Curl that comes with crispy brown edges points to low humidity. Curl on the side facing a bright window, with bleached patches, points to sun and heat. Curl that persists even when the soil is wet points to roots that can no longer drink. The curl direction rarely matters as much as what the soil and edges are doing alongside it.

Most likely cause: underwatering

Underwatering is the top cause of curling Monstera leaves. When the root ball dries out too far, the plant cannot pull up enough water, so the leaves curl and cup inward to reduce the surface area losing moisture. It is a protective response, and it is reversible if you catch it early. The fix is straightforward once you confirm the soil is genuinely dry, and the University of Maryland Extension offers reliable guidance on checking moisture and watering thoroughly rather than in frequent shallow sips.

Confirm it by checking the soil and watching the recovery. If the top 2 to 3 inches are bone dry, or the soil has shrunk away from the pot wall, thirst is almost certainly the cause. After a thorough soak, thirst-curled leaves typically relax and flatten within a day or two. If they stay curled while the soil is still moist, look instead to root rot or salt damage.

Other causes

These rank below underwatering, and the soil moisture tells them apart.

Low humidity. Dry indoor air, common in heated or air-conditioned rooms, makes leaves curl to limit water loss. The curling comes with crispy edges and a humidity reading below 40 percent, where a Monstera prefers 50 to 60 percent or more.
Root rot from overwatering. The roots are damaged and cannot deliver water, so leaves curl despite wet soil that has not dried in over a week and may smell sour.
Too much direct sun or heat. Harsh, unfiltered light and high heat scorch and curl the leaves, with the worst curling and bleaching on the side facing the window.
Salt buildup. Over-fertilizing and hard water leave salts that burn the roots and curl the foliage, often with a white crust on the soil surface and browning tips.

New leaves are different

One curl is normal and needs no fix: a brand-new Monstera leaf unfurls tightly rolled and stays slightly crumpled or curled for a few days as it hardens off. Give it a week before worrying. If new leaves keep emerging curled and never flatten, the cause is usually inconsistent watering, low humidity, or underfeeding rather than a defect, so steady the conditions and the next leaf should open flat.

A worked example

Imagine a Monstera near a sunny window whose newest mature leaves have curled inward over a few days. You feel the soil: dry past your second knuckle, and the mix has pulled away from the edges of the pot. The leaf edges are not crispy and the soil is clearly dry, not wet, so this is thirst rather than humidity or rot. Because the root ball has shrunk and may now repel water, you bottom-water: set the pot in a few inches of water for 20 minutes so the dry core can soak through, then let it drain fully. By the next day the leaves have begun to relax, and within two days they sit flat again. From here you water on a consistent schedule instead of letting it swing bone dry.

How to fix it

Check the soil first. Feel down 2 to 3 inches. Bone dry points to thirst; soggy points to root rot. Let this decide your next step.
Water thoroughly if dry. Soak until water drains from the bottom; if the root ball has shrunk, bottom-water for 20 minutes to rehydrate it fully.
Let it dry if wet. Hold off watering, and if the soil stays soggy and smells sour, unpot and trim any mushy roots, then repot in chunky mix.
Raise humidity. Aim for 50 to 60 percent using a humidifier or pebble tray rather than relying on misting.
Move out of direct sun. Give it bright indirect light away from hot windows and heat sources.
Flush excess salts. If you have been feeding heavily, run water through the pot several times, then feed at half strength and less often.
Keep care consistent. Steady watering, stable humidity, and no temperature swings let new leaves open flat.

Cause	Tell-tale sign	Fix
Underwatering	Inward curl, bone-dry soil	Water thoroughly, keep consistent
Low humidity	Curl with crispy edges	Raise humidity to 50 to 60 percent
Root rot	Curl with wet, sour soil	Dry out, trim roots, repot
Direct sun / heat	Curl worst facing the window	Move to bright indirect light
Salt buildup	Curl with white crust, burnt tips	Flush soil, feed less