Michael from Las Vegas writes
These bees are tearing up my roses!
Unfortunately, most insecticides are not effective on these bees since they only cut the leaves and do not chew on them. This article has a few non-chemical suggestions to help reduce damage to desirable plants:
https://extension.colostate.edu/topic-areas/insects/leafcutter-bees-5-576/
Answer last updated on: 07/23/2022