“Any habitat that provides more flowers is going to be a benefit to pollinators. That being said, if your lawn is all grass with no flowers at all, not mowing for the month of May is not going to have any impact on pollinators,” said Hannah Gaines-Day, research scientist at UW-Madison’s department of entomology. “So, if you’re participating just to participate but you have no flowers, then the pollinators are not going to see a benefit.”