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Bat-faced cuphea · Cuphea llavea

Why are there bugs on my Bat-faced cuphea?

Seeing tiny insects on your plant is frustrating, but it is a common issue for Cuphea llavea. Check the undersides of leaves and new growth first to identify what is hiding there.

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 the leaves with a flashlight.
  2. Look for sticky residue on the stems or leaves.
  3. Shake the plant gently to see if any small insects fly away.

Likely causes

  1. Aphids

    Most likely

    How to tell: You will see small, soft bodied insects clustering on the tender new growth or 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. Whiteflies

    Possible

    How to tell: These tiny white insects fly up in a cloud when you disturb the plant. Look for them congregating on the undersides of the leaves.

    What to do: Use yellow sticky traps to catch the adults. Treat the foliage with neem oil or insecticidal soap every 7 days for 3 weeks to kill the eggs and larvae.

Pests on other plants

Find out what's wrong with your bat-faced cuphea

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

Worry if the leaves start curling or turning yellow from the sap loss. A few bugs are manageable, but a full infestation can weaken the plant quickly.

Stopping it coming back

Keep your plant healthy with proper water and light, and check it weekly during your regular watering routine.

Bat-faced cuphea: pests? Check yours with a photo

Every plant is a little different. Take a photo of your bat-faced cuphea 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 dish soap to kill these pests?
It is better to use a dedicated insecticidal soap. Household dish soaps can sometimes be too harsh and burn the delicate leaves of your cuphea.
Will these bugs spread to my other plants?
Yes, aphids and whiteflies move easily between plants. Isolate your cuphea until the infestation is completely cleared.

Guides to these causes

More problems with Bat-faced cuphea

Back to the Bat-faced cuphea 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.