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Tulip · Tulipa

What are the bugs on my tulips?

If you see tiny insects clustering on your tulips, you are likely dealing with aphids. These pests suck the sap from new growth and can weaken your plants.

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

Check these first

  1. Look closely at the flower buds for tiny moving insects.
  2. Check the undersides of the leaves for sticky residue.
  3. Observe if ants are congregating on the stems.

Likely causes

  1. Aphid infestation

    Most likely

    How to tell: You see clusters of tiny green or black insects on the flower buds and undersides of leaves.

    What to do: Spray the aphids off with a strong stream of water from your hose. For heavy infestations, use an insecticidal soap spray once a week.

  2. Ants farming aphids

    Possible

    How to tell: You notice ants crawling up and down the stems of your tulips.

    What to do: The ants are protecting the aphids, so you must treat the aphids first. Once the aphids are gone, the ants will move on.

Pests on other plants

Find out what's wrong with your tulip

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 usually fine, but if they cover the entire bud, they will cause the flowers to be distorted or fail to open.

Stopping it coming back

Check your plants weekly during the spring and wash off any early arrivals with a quick spray of water.

Tulip: pests? Check yours with a photo

Every plant is a little different. Take a photo of your tulip 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 tulips?
They rarely kill the plant, but they can ruin the appearance of your flowers.
Are these bugs harmful to me?
No, aphids are harmless to humans and pets, though they are quite annoying for your garden.

Guides to these causes

More problems with Tulip

Back to the Tulip 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.