Root Cause Garden

Why is my snake plant turning yellow or dying?

By , a nature lover who checks every guide against university extension sources.

Snake plant (Dracaena trifasciata), also called sansevieria or mother-in-law's tongue

Last checked against 8 sources

Short answer

A snake plant turning yellow is usually overwatered: soil that stays wet rots the roots, and the leaves turn yellow, soft and soggy. If the plant looks like it is dying, slide it out of its pot. Soft, brown roots mean root rot. If only a few roots are rotten, cut them off and repot in fresh, well-drained mix; if most are rotten, the plant is unlikely to recover. Hot direct sun, frost and pests also damage snake plants.[2, 1, 5, 8, 6, 4]

What do you see?

Find the row that matches your snake plant, then jump to it for how to tell the causes apart and fix each one.

What you seeLikely causes
Yellow leaves Overwatering and root rot; less often too little light
Soft, drooping or falling leaves Root rot, a top-heavy pot, or frost
Pale or brown burned patches Hot, direct sun
Wrinkled or curling leaves Soil kept dry far too long, or root rot
White cottony clumps or pale speckles Mealybugs or spider mites

Compare the symptoms

Illustrations, not photos: drawn to show the typical pattern of each symptom. Free to reuse.

Each symptom, its causes and fixes

Illustration: a snake plant leaf yellowing all over, with a darkened tip.
Illustration

Yellow leaves

Likely: overwatering and root rot; less often too little light.

Overwatering and root rot

How to tell: The soil stays wet for days after watering, and the leaves turn yellow and may feel soft or soggy. Slide the plant out of its pot: rotten roots are brown to black, soft, and may smell bad.

  1. Stop watering and let the mix dry out.
  2. Take the plant out of the pot and cut off any soft, brown or black roots.
  3. Repot in fresh potting mix that drains well, such as a cactus mix or a mix with perlite, in a pot with drainage holes. Don’t reuse the old mix.
  4. If most of the roots are dark, soft and dead, the plant is unlikely to recover. Clemson and Wisconsin Extension both say it is often best to throw it out.
  5. From now on, water only when the soil is dry: about every 2 to 4 weeks in spring and summer and every 4 to 6 weeks in fall and winter.

Based on: Clemson Cooperative Extension [2], Penn State Extension [1], Missouri Botanical Garden [5], Clemson Cooperative Extension [8], University of Wisconsin–Madison Extension [6]

Too little light

How to tell: The plant sits in a dim spot, grows slowly, and the whole plant looks pale or yellowish. Clemson’s general houseplant guide lists too little light as one cause of a whole plant yellowing; it doesn’t name snake plants.

  1. Move the plant to bright, indirect light. Keep it out of hot, direct sun.
  2. In a dim spot, water even less often: snake plants in low light grow slowly and need less water.

Based on: Clemson Cooperative Extension [8], Clemson Cooperative Extension [2]

Pests

How to tell: Look for white, cottony clumps (mealybugs) or fine, pale speckles and webbing (spider mites). See pests below.

  1. Treat the pests as described under “White cottony clumps or pale speckles” below.

Based on: Penn State Extension [1], NC State Extension [3], Clemson Cooperative Extension [7]

Illustration: a limp snake plant leaf with its sides folding in.
Illustration

Soft, drooping or falling leaves

Likely: root rot, a top-heavy pot, or frost.

Root rot

How to tell: The leaves droop or go soft even though the soil is wet. Rotten roots are soft and brown. Wisconsin’s root rot guide covers houseplants in general and doesn’t name snake plants.

  1. Follow the steps for overwatering and root rot under yellow leaves above.
  2. Use a pasteurized bagged potting mix, not garden soil, and don’t put gravel in the bottom of the pot: it slows drainage.

Based on: University of Wisconsin–Madison Extension [6], Clemson Cooperative Extension [8], Clemson Cooperative Extension [2]

Top-heavy pot

How to tell: Tall leaves lean or the whole plant tips over, especially when the soil is dry and the pot is light.

  1. Move the plant into a heavy pot, or a clay pot that is wider than it is tall, so it stays upright.
  2. Keep the pot size snug: snake plants don’t mind a tight pot.

Based on: Penn State Extension [1], Missouri Botanical Garden [5]

Frost or cold

How to tell: The plant was left outdoors in frost or near a cold window in winter. UC Master Gardeners list frost as one of the main things that harm snake plants. NC State Extension says it tolerates cool rooms of about 50 °F.

  1. Move it somewhere warmer, at about 50 °F or above.
  2. Cut off badly damaged leaves at soil level.
  3. If you put it outdoors in summer, bring it back in well before frost. It survives outdoors year-round only in USDA zones 10 to 12.

Based on: UC Master Gardeners of San Luis Obispo County [4], NC State Extension [3], Penn State Extension [1], Missouri Botanical Garden [5]

Illustration: a snake plant leaf with a bleached area and brown scorched patches.
Illustration

Pale or brown burned patches

Likely: hot, direct sun.

Hot, direct sun

How to tell: The damaged patches are on the side facing a bright window, or the plant was moved into strong sun or outdoors without shade.

  1. Move it out of hot, direct sun into bright, indirect light. Protect it from hot afternoon sun if it summers outdoors.
  2. Cut badly burned leaves off at soil level.

Based on: Clemson Cooperative Extension [2], Penn State Extension [1], UC Master Gardeners of San Luis Obispo County [4], Missouri Botanical Garden [5]

Illustration: a wrinkled, limp snake plant leaf.
Illustration

Wrinkled or curling leaves

Likely: soil kept dry far too long, or root rot.

Soil kept dry far too long

How to tell: The soil is bone dry and has been for a long time. Clemson’s general houseplant guide says chronic underwatering causes wilting and curling leaves; it doesn’t name snake plants. Penn State says a snake plant can go a month or so without water with no harm.

  1. Water thoroughly until water runs out of the drainage holes, then empty the saucer.
  2. Go back to watering whenever the soil has dried out: about every 2 to 4 weeks in spring and summer.

Based on: Clemson Cooperative Extension [8], Penn State Extension [1], Clemson Cooperative Extension [2]

Root rot

How to tell: The leaves wrinkle or wilt but the soil is wet. Rotten roots can’t take up water.

  1. Check the roots and follow the root rot steps under yellow leaves above.

Based on: University of Wisconsin–Madison Extension [6], Clemson Cooperative Extension [8]

Illustration: white cottony clumps at the base of a snake plant leaf.
Illustration

White cottony clumps or pale speckles

Likely: mealybugs or spider mites.

Mealybugs

How to tell: White, cottony insects about ⅛ to ¼ inch long, often where the leaves meet the base and on the undersides of leaves.

  1. Wipe off light infestations with a cotton swab dipped in rubbing alcohol.
  2. Spray insecticidal soap if more appear, following the label.
  3. If a plant is heavily infested, Clemson says it may be best to throw it out.

Based on: Clemson Cooperative Extension [7], Penn State Extension [1], NC State Extension [3], Missouri Botanical Garden [5]

Spider mites

How to tell: Fine, pale speckles on the leaves give them a faded look, sometimes with fine webbing. Left alone, the leaves turn bronze or yellow.

  1. Spray the leaves hard with water, including the undersides, to knock the mites off and break up webs. Repeat often.
  2. Use insecticidal soap if they come back, but not on a plant that is very dry.
  3. Expect to spray weekly for several weeks.

Based on: Clemson Cooperative Extension [7], Penn State Extension [1], NC State Extension [3], Missouri Botanical Garden [5]

Normal changes that aren't problems

A tall, sticky flower stalk

Mature snake plants sometimes flower, though rarely indoors. The flowers are small, greenish-white, fragrant and sticky, and orange berries can follow. That is normal and not a disease. [3, 5, 4]

New shoots around the base

After a few years, a snake plant makes offsets: new plants coming up beside the main one. You can divide them off to make new plants. [1, 4]

How to prevent problems

Questions people ask

Why is my snake plant turning yellow?

Usually overwatering. Soil that stays wet rots the roots, and the leaves turn yellow and soft. Let the soil dry out, check the roots, and from then on water only when the soil is dry. Too little light and pests are less common causes. [2, 1, 5, 8]

Why is my snake plant dying?

Usually root rot from overwatering, which Penn State calls a common snake plant problem. Other things that harm snake plants are frost, hot direct sun, and pests such as mealybugs and spider mites. Slide the plant out of the pot: soft, brown roots mean root rot. [1, 4, 5, 6]

Can a snake plant with root rot be saved?

If only a few roots are rotten, yes: cut them off and repot in fresh, well-drained mix, then water less often. If most of the roots are dark, soft and dead, the plant is unlikely to recover, and Clemson and Wisconsin Extension suggest throwing it out. [8, 6, 1]

Should I cut off yellow snake plant leaves?

Yes, if a leaf is badly damaged. Penn State suggests cutting a damaged leaf off at soil level. Fix the cause first, usually overwatering, or new leaves will be affected too. [1, 2]

Why are my snake plant leaves falling over?

Tall leaves are heavy and can tip a light pot over, especially when the soil is dry. Use a heavy pot or a wide clay pot. If the leaves are soft and the soil is wet, check for root rot. [1, 5, 6]

Sources

Facts on this page were checked against these sources on November 12, 2026. The wording and illustrations are our own.

  1. Snake Plant: A Forgiving, Low-maintenance Houseplant. Penn State Extension. Updated Sep 20, 2023.
  2. Exciting Houseplant Selections for Beginners. Clemson Cooperative Extension, Home & Garden Information Center. Jul 28, 2025.
  3. Dracaena trifasciata (Snake Plant). NC State Extension, Extension Gardener Plant Toolbox.
  4. Snake Plant!. UC Master Gardeners of San Luis Obispo County, University of California Cooperative Extension. Dec 6, 2019.
  5. Dracaena trifasciata (Plant Finder). Missouri Botanical Garden.
  6. Root Rots on Houseplants (D0096). University of Wisconsin–Madison Extension, Wisconsin Horticulture. Revised Mar 1, 2024.
  7. Common Houseplant Insects & Related Pests (HGIC 2252). Clemson Cooperative Extension, Home & Garden Information Center. Updated Sep 10, 2021.
  8. Houseplant Diseases & Disorders (HGIC 2251). Clemson Cooperative Extension, Home & Garden Information Center. Updated Feb 28, 2025.

Spotted a mistake? Report an error and we'll check it against the sources and update the page.