Will aphids kill my Feverfew?

Usually no, but they can stunt growth and ruin the flower buds. It is best to treat them early before they spread.

Can I use dish soap to kill the aphids?

Yes, but use a mild, non-degreasing soap mixed with water. Avoid using heavy detergents that might burn the leaves.

Why are there bugs on my Feverfew? Causes and fixes

Check these first

Inspect the undersides of the leaves for clusters of small insects.
Look for sticky residue on the foliage.
Check for ants moving up and down the stems.

Likely causes

Aphid infestation
Most likely
How to tell: You will see small green or black insects clustering on the stems and 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 or neem oil every 5 to 7 days until they are gone.
Ant farming
Possible
How to tell: Ants are frequently seen crawling up and down the stems of your plant. They protect aphids to harvest the honeydew they produce.
What to do: Use a sticky barrier tape around the base of the stem to stop ants from climbing. Once the ants are gone, the aphids are easier to manage.

Pests on other plants

Find out what's wrong with your feverfew

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.

When to worry

Small numbers of aphids are common and rarely kill the plant. You should worry if the buds become deformed or the plant stops growing.

Stopping it coming back

Keep your plant healthy with consistent water and good airflow. You can also plant companion flowers nearby to attract beneficial insects like ladybugs.

Feverfew: pests? Check yours with a photo

Every plant is a little different. Take a photo of your feverfew 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 Feverfew?: Usually no, but they can stunt growth and ruin the flower buds. It is best to treat them early before they spread.
Can I use dish soap to kill the aphids?: Yes, but use a mild, non-degreasing soap mixed with water. Avoid using heavy detergents that might burn the leaves.

Guides to these causes

Aphids

Why are there bugs on my Feverfew?