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Wood sorrel · Oxalis

Why are my oxalis leaves getting brown tips?

Brown tips on an oxalis are less common for this plant, and they usually happen because of low humidity or mineral buildup from tap water. Check the soil moisture and your local water quality first.

Check these first

  1. Check the humidity levels in your room.
  2. Inspect the soil for white mineral deposits.
  3. Feel the soil to ensure it is not staying too dry.

Likely causes

  1. Low Humidity

    Possible

    How to tell: The edges of the leaves turn crispy and brown while the rest of the leaf remains green. This often happens in winter when indoor heating dries out the air.

    What to do: Place a humidifier nearby or group your plants together to create a microclimate. You can also set the pot on a tray filled with pebbles and water, ensuring the bottom of the pot does not touch the water.

  2. Mineral Buildup

    Possible

    How to tell: This is less common for this plant, but heavy salts in tap water can cause tip burn. You might see a white crust on the soil surface.

    What to do: Flush the soil thoroughly with distilled or filtered water to wash away excess salts. Switch to using filtered water for your regular watering schedule.

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.

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When to worry

Brown tips are mostly cosmetic and rarely kill the plant. You only need to worry if the browning spreads rapidly to the entire leaf or stem.

Stopping it coming back

Use filtered water and maintain moderate humidity levels to keep the foliage healthy.

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.

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Questions people ask

Can I cut off the brown tips?
Yes, you can trim the brown parts with clean scissors. Just be careful not to cut into the healthy green tissue.
Is my plant dying?
Probably not. Brown tips are usually a sign of environmental stress rather than a terminal disease.

More problems with Wood sorrel

Back to the Wood sorrel guide

This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.