Since then, the site has been a dairy farm, a Boy Scout camp, an agricultural and natural resource center, and since 1988, a botanical garden.
In 1969, in keeping with his stewardship philosophy, Mr. Powell donated the 640-acre (2.6 km2) farm to the Kansas City Area Council of the Boy Scouts of America, who used it as a regional camp until 1984.
As a part of this development, Powell Center retained Pittsburgh, Pennsylvania-based Environmental Planning and Design, the leading U.S. consultants for botanical gardens.
[1] Each year, the conservatory located in the Visitor Education Center is transformed into a tropical rainforest in order to house spring and summer butterfly exhibits.
Held in the Missouri Barn, these dinners feature multi-course meals prepared by local chefs who are able to source many of their ingredients from the Heartland Harvest Garden.