Bartram's GardenThis is the oldest surviving botanic garden in the United States.
People Also Ask
Australia has discovered the world's largest and oldest known living plant. Posidonia australis is an ancient and extremely hardy seagrass discovered in Shark Bay, Western Australia.
Orto botanico di Pisa operated by the University of Pisa: the first university botanic garden in Europe, established in 1544 under botanist Luca Ghini, it was relocated in 1563 and again in 1591.