This lively arrangement features zinnias, gomphrena, and other flowers--and one of the loveliest grasses we've ever seen. "It's Love Grass," said Kris. Our research suggests that it's one of several members of the Eragrostis species commonly called Weeping Love Grass. The plant is perennial and, as you can see, is almost heartbreakingly beautiful mixed with flowers. Many gardeners also say that it's "a stunning accent plant" when grown alone.