The Metropolitan Public Gardens Association (also known as the MPGA) is a charity in London for the purposes of the preservation of public parks and gardens, established in 1882. It facilitated the creation of new public open spaces, including from philanthropic landowners within its membership. The MPGA was involved in the formation and development of other amenity organisations. The charity still exists; in recent decades its emphasis has changed to smaller parcels of land and smaller projects within larger spaces, as well as to themed projects. The MPGA was the starting point for the careers of the ground-breaking female landscape gardeners Fanny Wilkinson and Madeline Agar.