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Elderberry · Sambucus

Why are there bugs on my Golden Elderberry?

Seeing small insects on your Golden Elderberry is quite common, especially on the tender new growth. Most often, this means you have an aphid infestation that needs a quick cleanup. Check the undersides of your leaves first to see if they are hiding there.

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pests on a plant
Photo: Jules Verne Times Two, CC BY-SA 4.0

Check these first

  1. Inspect the undersides of new leaves for clusters of small insects.
  2. Check for sticky residue on the stems or leaves.
  3. Look for fine webbing between the branches.

Likely causes

  1. Aphids

    Most likely

    How to tell: You will see tiny green or black insects clustering on the stems and new leaves. They often leave behind a sticky substance called honeydew.

    What to do: Spray the plant with a strong stream of water from your garden hose to knock them off. If they persist, apply insecticidal soap or neem oil every 5 to 7 days until they are gone.

  2. Spider Mites

    Possible

    How to tell: Look for fine webbing between leaves and tiny yellow stippling on the foliage. These pests thrive in hot, dry conditions.

    What to do: Increase humidity around the plant by misting it or watering more consistently. Use a horticultural oil to treat the infestation if the webbing continues to spread.

Pests on other plants

Find out what's wrong with your elderberry

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

Small numbers of aphids are normal, but you should act if you see the leaves starting to curl or yellow from the damage.

Stopping it coming back

Keep your plant healthy with consistent watering and avoid over fertilizing, as excess nitrogen attracts aphids.

Elderberry: pests? Check yours with a photo

Every plant is a little different. Take a photo of your elderberry 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

Will aphids kill my elderberry?
Usually no, but they can weaken the plant and stunt its growth if left unchecked for a long time.
Can I use dish soap to kill them?
You can use a very mild, non detergent soap mixed with water, but commercial insecticidal soap is safer for the plant.

Guides to these causes

More problems with Elderberry

Back to the Elderberry 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.