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Red aphids #876674

Asked July 10, 2024, 1:15 PM EDT

Red aphids on false sunflowers. Do they harm the plant? If so, will "Seven" dusting powder stop them?

Hubbard County Minnesota

Expert Response

Red aphids and Heliopsis seem to be inseparable.  The aphids don't do much damage, but the aesthetic effect can be unappealing.

The following information may be of interest:

https://extension.umn.edu/yard-and-garden-insects/aphids
An Ask Extension Expert Replied July 10, 2024, 6:58 PM EDT

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