Brown, withering leaves - Ask Extension
Leaves of Russian Sage and ? plant are turning brown, curling, drying and some have spots on them
Knowledgebase
Brown, withering leaves #871756
Asked June 05, 2024, 3:40 PM EDT
Leaves of Russian Sage and ? plant are turning brown, curling, drying and some have spots on them
Ramsey County Minnesota
Expert Response
The damage is probably from the 4 lined plant bug. They have been feeding for about 2-3 weeks.
https://extension.umn.edu/yard-and-garden-insects/four-lined-plant-bugs
https://extension.umn.edu/yard-and-garden-insects/four-lined-plant-bugs