 But I have this bottle of neem that I've never done before and I'm looking at it and I'm like, oh, is this the time to use it? So I'm wondering what you all say about how I can deal with these Japanese beetles. Kate? Definitely that time of year. I liked what Cheryl mentioned. It's the 4th of July is when they all come to town. So, yeah, the adults have emerged and are feeding on a wide variety of plants, including those roses. They definitely have their favorites like roses and grapes and raspberries.