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Calathea

Why is my Calathea dropping leaves?

It is less common for a Calathea to drop leaves, and it usually happens due to severe stress from cold drafts or sudden changes in environment. Check your plant's location for temperature fluctuations first.

Check these first

  1. Check the temperature near the plant for cold drafts.
  2. Inspect the soil for signs of waterlogging or a sour smell.
  3. Look for pests like spider mites that might be weakening the plant.

Likely causes

  1. Cold Drafts

    Possible

    How to tell: Leaves may yellow or brown quickly before falling off the stem. This often happens if the plant is near an air conditioner or a drafty door.

    What to do: Move your plant to a warmer spot where temperatures stay between 65 and 80 degrees Fahrenheit. Ensure it is at least 3 feet away from any direct source of cold air.

  2. Root Rot

    Possible

    How to tell: The base of the stems may turn mushy or black, and leaves will drop even if the soil is wet. This is caused by overwatering or poor drainage.

    What to do: Remove the plant from its pot and trim away any black, slimy roots. Repot into fresh, well-draining soil and ensure the pot has adequate drainage holes.

Find out what's wrong with your calathea

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

It is normal for a very old leaf at the base to yellow and drop occasionally. You should worry if multiple leaves are dropping at once or if the stems feel soft.

Stopping it coming back

Keep the plant in a stable environment and avoid letting the soil sit in standing water.

Keep your calathea 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 a Calathea recover after losing many leaves?
Yes, if the root system is still healthy, the plant can grow new foliage. Focus on providing stable light and humidity to encourage recovery.
Should I prune the stems that lost their leaves?
Yes, you can trim the bare stems down to the soil line with clean scissors. This helps the plant focus its energy on new growth.

More problems with Calathea

Back to the Calathea 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.