The Stanley M. Rowe Arboretum is a public arboretum covering 3.6 hectares (8.9 acres) in Indian Hill, Ohio. It is owned by the Indian Hill city government and operated by a non-profit organization. The arboretum was founded in 1926 by Stanley M. Rowe, Sr. and his wife Dorothy Snowden Rowe. Their first trees were Northern Red Oaks, European Larch, Eastern White Pine, and Scots Pine. The Rowe property eventually expanded to 68 hectares (170 acres) containing some 1,800 different species of trees and shrubs, with a focus on conifers. As most of the finest trees were in one area, it was given to the village as a parkland.