Hydrangea Drop EarringsHydrangea is a genus made up of 70 to 75 species of flowering plants native to south and eastern Asia and North and South America. Most are shrubs grow 1 to 3 meters tall, while some are small trees and others lianas. The Hydrangea Drop Earrings are cast in bronze with an antique bronze over copper finish. The earring wires are 925 silver. Earrings measure 0. 75"L x 0. 75"W