 But it's getting – the stems seem to be fine, but the leaves are curling up, and they're all like something's eating it. But I can't find anything. No, you won't find them. It's called hibiscus sawfly, and they're very similar to the sawfly or the rose slug or a rose sawfly. They're small, small green worms that hide underneath the leaves, and they skeletonize the leaf by eating between the veins.