Knowledgebase
What is happening with lilacs this year? #878533
Asked July 24, 2024, 9:55 AM EDT
Anoka County Minnesota
Expert Response
Management.
https://extension.umn.edu/plant-diseases/leaf-spot-diseases-trees-and-shrubs#bacterial-leaf-spots-1156513
https://www.canr.msu.edu/news/bacterial_blight_of_lilac
https://yardandgarden.extension.iastate.edu/encyclopedia/lilac-bacterial-blight
https://hort.extension.wisc.edu/articles/bacterial-blight/
https://extension.psu.edu/lilac-diseases
http://plantclinic.cornell.edu/factsheets/lilacbacterialblight.pdf
https://www.rhs.org.uk/disease/lilac-blight