Luminous Swallowtail on Blooming, Climbing Hydrangea (Hydrangea anomala ssp. petiolaris). Cluster-Flowers are Butterfly Favorites. Learn More About Attracting Butterflies & Other Pollinators to Your Garden Here. It feels like we were just toasting the Summer Solstice when suddenly, Â it’s the last weekend of June. But that’s Summer for you, isn’t it? She just grabs you […]