String of Bananas with Shriveled, Wrinkled Leaves: Causes and Fixes
When the plump banana leaves go soft, wrinkled, or shriveled, the plant is telling you something is off with its water balance. Thirst is the usual answer — but soggy roots can produce the very same look, so it pays to check the soil before you reach for the watering can. Here are the likely causes, ranked, with how to tell them apart.
Underwatering (the usual culprit)
What's happening
The banana-shaped leaves are water reservoirs, and when the plant runs dry they deflate from the bottom up — turning soft, wrinkled, and slightly translucent as it draws on stored moisture to survive.
How to confirm
The mix is bone-dry all the way through, the pot feels light, and the leaves wrinkle but stay firm rather than mushy. Give one good drink and check the next day — thirsty leaves plump back up noticeably within 24–48 hours.
How to fix it
Water thoroughly until it runs from the drainage holes, then let the mix dry out fully again before the next watering. If the soil has gone water-repellent and the water races straight through, bottom-water by setting the pot in a few inches of water for 15–20 minutes until the surface feels damp, then drain.
Prevent it
Check the soil every couple of weeks in the growing season and water once it's almost completely dry, rather than waiting for the leaves to shrivel.
Overwatering and root rot (the impostor)
What's happening
Confusingly, rotting roots cause the same shriveling — once roots suffocate and die in soggy mix, they can no longer deliver water, so the leaves wrinkle even though the soil is wet.
How to confirm
The mix is still damp days after watering, yet the leaves are shriveling. Affected leaves may also feel mushy or look yellow and translucent, and stems near the soil can turn soft. Slip the plant out: healthy roots are firm and pale, rotting roots are brown, soft, and sour-smelling.
How to fix it
Stop watering and let the mix dry hard. Trim away any mushy roots and rotted stems with clean snips, take healthy cuttings as insurance, and repot into fresh gritty cactus mix in a pot with drainage holes.
Prevent it
Use a fast-draining mix, a pot that drains freely, and only water when the soil is almost fully dry.
Too much harsh, hot sun
What's happening
While it tolerates some direct light, intense midday sun through glass — especially on an unacclimated plant — can dehydrate the surface leaves faster than the roots can replace the water, leaving them wrinkled and sometimes tan-scorched.
How to confirm
Shriveling and pale or brown patches show mainly on the side and leaves facing a hot, bright window, while shaded interior strands stay plump.
How to fix it
Move it back from the glass or filter the fierce midday light with a sheer curtain, then water well to rehydrate. Introduce any increase in sun gradually over a week or two.
Prevent it
Give it bright light with gentle morning or filtered sun rather than blasting afternoon rays, and acclimate slowly to any brighter spot.
When to worry (and when not to)
A few wrinkled leaves that plump back up a day after watering are nothing to fear — that's just a thirsty succulent doing its job. Worry when shriveling spreads despite damp soil, when leaves turn mushy and translucent rather than merely wrinkled, or when stems go soft at the base — all signs of rot rather than thirst. Caught early, both extremes are easily reversed, and even a badly rotted plant can usually be rescued from a handful of healthy cuttings.