Donkey’s tail dropping leaves: causes and fixes

Donkey’s tail usually drops leaves after a change in its environment or care. Check what changed recently to find the cause.

Donkey's tail — Sedum morganianum
This guide is aboutDonkey’s tail Sedum morganianumPet-safeDonkey’s tail care guide →

Most likely cause

Overwatering. Ease off watering, check drainage, and inspect for rot at the base if it feels soft.

What’s causing it

A recent change or shock

How to tell

It started dropping leaves soon after you bought, moved, or repotted it, or when the seasons turned.

The fix

Pick a suitable spot, keep care steady, don’t fertilize, and let it adjust over a couple of weeks. Many plants settle once conditions stop changing.

Underwatering

How to tell

Leaves crisp, curl, and drop, and the soil is bone dry alongside shriveled beads.

The fix

Water thoroughly and then keep it more consistent.

Cold drafts or temperature swings

How to tell

It’s near a frequently-opened door, a cold window, or a heat source, and drops leaves in cold snaps.

The fix

Move it somewhere with stable, draft-free temperatures.

Too little light

How to tell

It quietly drops its lower and inner leaves over time while reaching toward the window. Check that it is getting the light it needs.

The fix

Give it a brighter position.

Prevention

Once it’s in a good spot, leave it there: stability is what stops leaf drop. Keep watering consistent and protect it from cold drafts.

More for your Donkey’s tail

All Donkey’s tail guides

Related plants

Same genus or the same care pattern.

Last reviewed: 2026-08-26