Lines

Asked July 8, 2020, 3:00 PM EDT

What causes these lines in my leaves of my flowers? Can you identify these flowers for me?

Douglas County Nebraska

2 Responses

Hello -

Thank you for the question and pictures. Great looking hollyhock. The lines in the leaf is caused by an insect called leafminer. They do minor damage and management is not warranted.

Wow! Thanks Scott for the quick answers to my questions.