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Abelia · Abelia uniflora

Why are my Abelia leaves turning yellow?

Yellowing leaves on an Abelia often point to issues with how much water the roots are receiving. Check the soil moisture level before doing anything else.

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yellow leaves on a plant
Photo: Trio3D, CC BY-SA 4.0

Check these first

  1. Feel the soil to see if it is soggy or bone dry.
  2. Check the drainage holes to ensure they are not blocked.
  3. Examine the roots for any signs of decay.

Likely causes

  1. Overwatering

    Most likely

    How to tell: The leaves turn yellow and may feel soft or mushy. The soil will stay wet for a long time and might have a sour smell.

    What to do: Stop watering immediately and let the top 2 inches of soil dry out. Ensure your pot has drainage holes so excess water can escape.

  2. Nutrient Deficiency

    Possible

    How to tell: This is less common for this plant, and usually happens when the soil lacks nitrogen or iron. The leaves turn pale yellow while the veins remain green.

    What to do: Apply a balanced liquid fertilizer diluted to half strength during the growing season. Do this once every 4 to 6 weeks to help the plant recover.

Yellow leaves on other plants

Find out what's wrong with your abelia

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 few older leaves at the base of the plant to turn yellow and drop as the plant grows. Worry if the yellowing is spreading rapidly across the whole plant.

Stopping it coming back

Stick to your watering schedule of every 7 to 14 days and only water when the top inch of soil is dry.

Abelia: yellow leaves? Check yours with a photo

Every plant is a little different. Take a photo of your abelia and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.

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Questions people ask

Should I remove the yellow leaves?
Yes, you can gently pluck them off. This helps the plant focus its energy on new, healthy growth.
Does my Abelia need more sun to stop the yellowing?
If the plant is in deep shade, it might get leggy and pale. Try moving it to a spot with more bright, indirect light.

More problems with Abelia

Back to the Abelia guide

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