Longwood Gardens is an independent non-profit foundation based in Kennett Square, Pennsylvania. Established in 1907, the foundation focuses on operating horticultural gardens. They primarily offer garden designing, horticulture and education services to both children and adults. The foundation is governed by the board of trustees.Longwood Gardens' investment portfolio is valued at over $924.19 million, with investments in domestic and international equity, fixed income, private equity and cash.