@sooby Just reread this thread for more information on rust. Sue, I am seeing some of my grass blades and wild strawberry weeds foliage showing orange pustules underside of the leaves. They look a lot like the rust pustules currently appearing on my daylily leaves. Are these rusts the same? I have never seen rusts on my grass before. This new development is rather disturbing. Do the daylily rust infect grass and other plants too?