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Angelica

Why are there bugs on my Garden Angelica?

Garden Angelica is a magnet for aphids and leaf miners, especially during the spring growth spurt. Check the undersides of leaves and the tender flower stalks for signs of activity.

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

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

Check these first

  1. Inspect the undersides of leaves for tiny clusters of insects.
  2. Look for white squiggly lines on the leaf surface.
  3. Check for sticky residue on the stems.

Likely causes

  1. Aphids

    Most likely

    How to tell: You will see clusters of tiny green or black insects on new growth and flower buds. They often leave behind a sticky residue called honeydew.

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

  2. Leaf Miners

    Possible

    How to tell: Look for winding, white or pale trails inside the leaf tissue. These are tunnels created by larvae feeding between the leaf layers.

    What to do: Prune off and destroy the affected leaves immediately to stop the cycle. Keep the area around the plant clean of debris to discourage adult flies.

Pests on other plants

Find out what's wrong with your angelica

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

A few aphids are manageable, but heavy infestations that cover the flower stalks can weaken the plant significantly. Act quickly if you see the population spreading to new growth.

Stopping it coming back

Keep your plant healthy with consistent moisture, as stressed plants attract more pests. Encourage beneficial insects like ladybugs to visit your garden.

Angelica: pests? Check yours with a photo

Every plant is a little different. Take a photo of your angelica 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 use neem oil on my Angelica?
Yes, neem oil is effective, but apply it in the evening to avoid burning the leaves in the sun. Do not use it if the plant is currently blooming, as it can harm pollinators.
Will these bugs kill my plant?
Usually not, but they can stunt growth and ruin the appearance of the foliage. Early intervention is the best way to keep your plant thriving.

Guides to these causes

More problems with Angelica

Back to the Angelica 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.