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Identify bug and solution to erradicate #869390

Asked May 21, 2024, 12:20 AM EDT

We have just planted ground cherry plants and within a week this beetle appeared and has eaten much of the leaves. Can you suggest something to get rid of them before we lose the plant? And will this bug eat other plants in the area? We have tomatoes, broccoli . Thank you

Ramsey County Minnesota

Expert Response

Hello.

To answer your question, that insect is a Three-Lines Potato beetle.  Here is more information on them: https://extension.umn.edu/yard-and-garden-insects/threelined-potato-beetles

The article I provided will help you determine the best way to eliminate the pest.  Please note that the adult beetle that you are seeing is not doing much damage.  The larva eats the leaves.  

Here is more information about ground cherry plants:

https://extension.psu.edu/programs/master-gardener/counties/susquehanna/news/off-the-beaten-path-ground-cherries


Thank you for reaching out to Ask Extension.

An Ask Extension Expert Replied May 23, 2024, 7:55 AM EDT

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