Can I save a tree with root rot?

Yes, if you catch it early and remove the damaged roots, the tree can grow new, healthy roots. It will take time for the tree to recover its vigor.

How often should I repot to prevent this?

Repotting every 2 to 3 years helps refresh the soil and ensures the drainage remains effective. Check the root health whenever you repot.

How do I fix root rot on my cherimoya? Causes and fixes

Check these first

Smell the soil for a foul, swampy odor.
Gently lift the plant to see if the roots are brown and soft.
Check that the pot has holes that are not clogged.

Likely causes

Poor drainage
Most likely
How to tell: The soil smells sour or musty, and the roots appear dark, mushy, or slimy instead of firm and white. The tree will show signs of wilting even when the soil is wet.
What to do: Remove the tree from its pot and trim away any black, mushy roots with sterilized scissors. Repot the tree into fresh, well-draining potting mix and a clean container.
Overwatering
Most likely
How to tell: The soil remains saturated, preventing oxygen from reaching the roots. This creates the perfect environment for fungal pathogens to attack.
What to do: Adjust your watering to every 7 to 14 days, ensuring the top few inches of soil are dry before adding more water. If the soil is too dense, mix in perlite or bark to improve aeration.

Find out what's wrong with your cherimoya

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 roots are mostly black and mushy, the tree may be too far gone to save. If you see healthy white roots remaining, there is a good chance for recovery.

Stopping it coming back

Use a porous, fast-draining potting mix and always empty the saucer after watering so the tree never sits in water.

Keep your cherimoya healthy from here

Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.

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

Questions people ask

Can I save a tree with root rot?: Yes, if you catch it early and remove the damaged roots, the tree can grow new, healthy roots. It will take time for the tree to recover its vigor.
How often should I repot to prevent this?: Repotting every 2 to 3 years helps refresh the soil and ensures the drainage remains effective. Check the root health whenever you repot.

How do I fix root rot on my cherimoya?