Can I save a plant with root rot?

Yes, if you catch it early. Trim off the rotten parts, let the healthy stems callous for a day, and replant them in fresh, dry soil.

How often should I water?

Water every 10 to 21 days, but only when the soil is bone dry. Never water on a strict schedule without checking the soil first.

String of bananas: root rot, causes and fixes

Check these first

Feel the soil deep in the pot to see if it is damp.
Check the stems for mushy or dark spots near the soil.
Inspect the pot to ensure it has drainage holes.

Likely causes

Overwatering
Most likely
How to tell: The stems turn mushy or translucent near the soil line and the plant looks generally unhappy.
What to do: Stop watering immediately and let the soil dry out completely. If the stems are soft, trim away the mushy parts and repot the healthy cuttings into fresh, dry, well draining cactus mix.
Poor Drainage
Possible
How to tell: The soil stays damp for more than a few days after watering, or the pot lacks drainage holes.
What to do: Move the plant into a pot with drainage holes. Use a gritty soil mix designed for succulents to ensure water passes through quickly.

Root rot in other plants

Find out what's wrong with your string of bananas

The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.

When to worry

If the stems are turning black or mushy, the rot has likely spread to the roots and requires immediate repotting. It is normal for a few older leaves to shrivel, but widespread mushiness is a sign of trouble.

Stopping it coming back

Always let the soil dry out completely between waterings, which usually takes 10 to 21 days. Ensure your pot has drainage and use a cactus soil mix.

String of bananas: root rot? Check yours with a photo

Every plant is a little different. Take a photo of your string of bananas and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.

Get the app · Or check it from a photo now, free

Questions people ask

Can I save a plant with root rot?: Yes, if you catch it early. Trim off the rotten parts, let the healthy stems callous for a day, and replant them in fresh, dry soil.
How often should I water?: Water every 10 to 21 days, but only when the soil is bone dry. Never water on a strict schedule without checking the soil first.

Why is my string of bananas rotting at the base?