A botanical garden is a place where plants, especially flowers, are grown and displayed. They are sometimes referred to as arboretums[?]. They are occasionally associated with zoos.
This page lists important botanical gardens throughout the world
... which 43.7% have children under the age of 18 living with them, 70.4% are married couples living together, 9.9% have a female householder with no husband present, and 16.2% ...