Should I cut off the yellow leaves?

Yes, you can snip off yellow leaves to keep the plant looking tidy. This helps the plant focus energy on healthy growth.

Does my oxalis need more light?

If the stems are getting long and the leaves are pale, it likely needs more bright indirect light. Move it closer to a window but avoid direct sun.

Why are my oxalis leaves turning yellow? Causes and fixes

Check these first

Check the soil moisture with your finger.
Look for signs of upcoming dormancy.
Inspect the light levels in your room.

Likely causes

Overwatering
Most likely
How to tell: The leaves look limp and yellow, and the soil stays wet for a long time.
What to do: Wait until the top inch of soil is dry before watering again. Ensure your pot has drainage holes so extra water can escape.
Dormancy
Most likely
How to tell: The plant naturally yellows and dies back as part of its seasonal cycle.
What to do: Stop watering and let the foliage wither completely. Store the pot in a cool, dark place for 1 to 2 months before starting to water again.

Find out what's wrong with your wood sorrel

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

It is normal for older leaves to yellow and drop as the plant grows. Worry if the entire plant yellows suddenly while it is in the middle of its growing season.

Stopping it coming back

Stick to a consistent watering schedule and make sure your plant gets bright indirect light.

Keep your wood sorrel 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

Should I cut off the yellow leaves?: Yes, you can snip off yellow leaves to keep the plant looking tidy. This helps the plant focus energy on healthy growth.
Does my oxalis need more light?: If the stems are getting long and the leaves are pale, it likely needs more bright indirect light. Move it closer to a window but avoid direct sun.

Why are my oxalis leaves turning yellow?