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European privet · Ligustrum vulgare

Why is my European privet showing signs of root rot?

Root rot is a serious issue for European privet, often caused by poor drainage or soil-borne fungi. Check the base of the plant and the soil condition immediately.

Not sure it's this? Check a photo of your plant for free

root rot on a plant
Photo: Ninjatacoshell, CC BY-SA 3.0

Check these first

  1. Check the soil at the base for a swampy smell.
  2. Examine the bark near the ground for white fungal growth.
  3. Test the soil moisture to see if it stays wet too long.

Likely causes

  1. Honey fungus

    Most likely

    How to tell: You may see white fungal mats under the bark at the base of the stem. The plant will show sudden wilting and decline.

    What to do: Unfortunately, there is no chemical cure for honey fungus. Remove the entire plant and the surrounding soil to prevent it from spreading to other shrubs.

  2. Overwatering

    Possible

    How to tell: The soil stays soggy for days and the roots turn mushy or black. The plant will look yellow and wilted despite having plenty of water.

    What to do: Stop watering immediately and improve soil drainage by adding organic matter. Only water when the top inch of soil is dry.

Root rot in other plants

Find out what's wrong with your european privet

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

If you see white fungal threads or the plant is wilting suddenly, it is often too late to save it. Act immediately if you suspect honey fungus to protect your other plants.

Stopping it coming back

Ensure your privet is planted in well-draining soil and avoid overwatering. Keep the area around the base clear of debris.

European privet: root rot? Check yours with a photo

Every plant is a little different. Take a photo of your european privet 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

Can I save a plant with honey fungus?
It is very difficult to save a plant once honey fungus has taken hold. It is usually best to remove it to protect the rest of your garden.
How do I know if the soil is draining well?
Dig a small hole and fill it with water. If it takes more than a few hours to drain, your soil is likely holding too much moisture.

More problems with European privet

Back to the European privet 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.