climbing hydrangea Directory References Discover The Lost Colony of Roanoke All 81 References in Fall Out Boy’s “We Didn’t Start the Fire,” Explained 6 Lost Civilizations Why Is Pluto No Longer a Planet? Timeline of the American Civil Rights Movement Do Lemmings Really Commit Mass Suicide? 8 of the World’s Most-Remote Islands Contents climbing hydrangea plant Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Hydrangea anomala petiolaris, Hydrangea petiolaris Learn about this topic in these articles:description In hydrangeaThe climbing hydrangea (H. anomala petiolaris, or H. petiolaris), can reach up to 15 metres, clinging to any solid support by means of aerial rootlets.Read More