Do curled snake plant leaves straighten back out?

Leaves that curled recently from thirst often firm up and straighten within a few days of a thorough watering, because the cells re-inflate as the plant rehydrates. Leaves that have been curled a long time, or that have creased, wrinkled hard, or gone soft from rot, usually keep some curl permanently. Snake plants are slow growers, so recovery is measured in weeks to months, judged by firm new leaves emerging from the base. You can remove badly curled or damaged leaves at soil level with a clean knife to keep the plant tidy and redirect energy to new growth.

Is my snake plant curling from underwatering or overwatering?

Both can curl the leaves, so check the soil and the leaf feel. Underwatering shows bone-dry soil and leaves that curl, wrinkle, and feel thin or leathery but not mushy, and it improves after a good soak. Overwatering shows wet soil and leaves that are curling while also going soft, yellow, or mushy at the base, which signals root rot. Snake plants are drought-tolerant succulents that are far more often killed by overwatering than by drought, so if the soil is at all wet, stop watering and check the roots and base rather than adding water.

Can thrips cause snake plant leaves to curl?

Yes, thrips are a well-known and often overlooked cause of curling in snake plants. These tiny slender insects rasp at the leaf tissue and cause new leaves in particular to emerge curled, distorted, and sometimes marked with silvery scarring or tiny black specks of frass. Inspect closely, ideally with a magnifier, in the leaf grooves and on new growth. Treat by wiping the leaves, then applying insecticidal soap or neem every 5 to 7 days for three cycles, and isolate the plant so thrips do not spread to your other houseplants, since they move readily between plants.

Why are my snake plant leaves curling inward like a taco?

Inward, taco-style curling along the length of a leaf is most often a sign of dehydration, the plant folding to reduce its exposed surface and conserve water, and it usually comes with dry soil and slightly wrinkled, thin-feeling leaves. Give a thorough watering and the leaves should begin to relax within a few days. If the soil is not dry, look instead at pests such as thrips, which distort new growth, or at cold or heat stress. Rule out root rot by checking that the base of the leaves is firm and the soil is not staying soggy.

Can cold or heat cause snake plant leaves to curl?

Yes. Snake plants are comfortable at roughly 65 to 85 degrees Fahrenheit and dislike temperatures below about 50 degrees. Cold drafts from a winter window, exposure to frost, or a spot right beside a heating vent or cold air conditioner can all stress the leaves into curling, sometimes with soft patches or discoloration where cold damage has occurred. Move the plant to a stable spot away from drafts, vents, and cold glass. Cold-damaged tissue does not recover, so remove badly affected leaves and protect the plant from temperature extremes going forward.

Why Are My Snake Plant Leaves Curling? Causes and Fixes

Written & researched by Elena Marsh Gardening & Landscaping Editor

Updated June 2026

Golden-hour view of a person's hands wiping the leaves of a large indoor plant beside a bright window

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Snake plant leaves curl most often from underwatering (dry soil, leaves folding inward like a taco and feeling thin), from thrips (new leaves emerging distorted with silvery scarring), or from root rot caused by overwatering (curling while the base goes soft, yellow, or mushy). Cold or heat stress can curl leaves too. Because snake plants are drought-tolerant succulents, overwatering is the more dangerous mistake — so before you reach for the watering can, feel the soil and check the base of the leaves. That tells you whether the plant is thirsty or drowning, two problems that look similar but need opposite fixes.

We do not test or physically handle the plants and products we cover; our guidance draws on horticultural extension research and the aggregated experience in thousands of owner reviews, as explained in how we rank. The prevention routine is in how to care for a snake plant.

Feel the soil and inspect new growth

Check three things: soil moisture, the firmness of the leaf base, and the newest leaves for pest damage.

What you find	Leaves	Likely cause
Soil bone dry, base firm	Curling inward, thin, wrinkled	Underwatering
New growth distorted, silvery marks	Curled, scarred, tiny specks	Thrips
Soil wet, base soft	Curling with yellow, mushy base	Overwatering / root rot
Near cold glass or a vent	Curling with soft or discolored patches	Cold or heat stress

Because snake plants grow slowly, respond to what the newest leaves are doing rather than waiting for old leaves to change — the freshest growth reflects current conditions.

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Underwatering — the classic taco curl

A dehydrated snake plant folds its leaves inward along their length, taco-style, to reduce the surface losing water, and the leaves feel thin and slightly wrinkled rather than plump. The soil will be bone dry. Water thoroughly until it drains from the bottom, then let the top 2 to 3 inches dry out completely before watering again — in practice every 2 to 6 weeks depending on light, season, and pot size. Snake plants store water in their leaves and rhizomes, so they tolerate infrequent watering well; the leaves should firm up within a few days of a good soak. See how often to water a snake plant for the schedule.

Wide environmental view of a person's hands wiping the leaves of a large indoor plant beside a bright window, in warm late-afternoon light

Thrips — the hidden pest

Thrips are a frequently missed cause of curling, especially when the distortion shows up on new growth. These tiny, slender insects scrape at leaf tissue and cause emerging leaves to curl and warp, often with silvery streaks or scarring and small black specks of frass. Inspect the leaf grooves and new growth closely, ideally with a hand lens. To treat:

Isolate the plant from your others; thrips spread readily.
Wipe the leaves down to remove insects and eggs.
Apply insecticidal soap or neem every 5 to 7 days for at least three cycles to break the life cycle.
Inspect new growth as it emerges to confirm the treatment is working.

Because thrips damage is permanent on affected leaves, success is measured by clean, flat new leaves rather than recovery of the curled ones.

Root rot from overwatering

Curling combined with a soft, yellowing, or mushy base on wet soil is root rot, and it is the most serious problem here. Overwatered roots and rhizomes suffocate and rot, then cannot supply water, so the leaves curl and collapse even though the soil is wet. Slide the plant out and check: firm white roots are healthy, brown mushy roots and a soft base are rot. Cut away all rotted tissue with a clean knife, let the cuts dry for a day, and repot into fresh, gritty, fast-draining succulent or cactus mix in a pot with a drainage hole. Water sparingly afterward. Our guide to saving an overwatered plant covers the full recovery.

Over-the-shoulder view of a person's hands wiping the leaves of a large indoor plant beside a bright window, in soft early-morning light

Cold and heat stress

Snake plants like 65 to 85 degrees Fahrenheit and suffer below about 50 degrees. A cold winter draft, frost exposure, or a spot beside a heating vent or air conditioner can curl the leaves and leave soft, discolored patches where the tissue was damaged. Move the plant to a stable location away from cold glass, drafts, and vents. Cold-damaged tissue will not recover, so remove badly affected leaves at the base and protect the plant from temperature extremes.

Preventing curled snake plant leaves

Water only when the top 2 to 3 inches are fully dry, then soak and drain.
Use a gritty, fast-draining mix in a pot with a drainage hole.
Inspect new growth for thrips and act early if you see distortion.
Give moderate to bright indirect light; snake plants tolerate lower light but grow best bright.
Keep temperatures stable and away from cold drafts and hot vents.

For related snake plant issues, see why is my snake plant turning yellow. The shared causes across your collection are in yellow leaves on houseplants, and everything else is at the houseplants and indoor greenery hub.

Why Are My Snake Plant Leaves Curling?