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iris roots #318600

Asked May 03, 2016, 7:49 PM EDT

Iris roots have a lot of holes about the size of a round tooth pick, what is it??

Hennepin County Minnesota

Expert Response

It sounds like you have iris root bored, for more information and control see
http://www.extension.umn.edu/garden/insects/find/iris-borers/

An Ask Extension Expert Replied May 04, 2016, 8:12 AM EDT

This work is supported in part by New Technologies for Ag Extension grant no. 2020-41595-30123 from the USDA National Institute of Food and Agriculture. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture.

iris roots #318600

Expert Response

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