are iconic pond plants native to various regions worldwide ... Pickerelweed (Pontederia cordata) is a hardy perennial native to North America, commonly found in wetlands and along the edges ...

As of June 2016, the Native Plant Collection contains a total of 2,427 accessioned plants, including 353 taxa with 1,039 trees, 1,353 shrubs and 35 woody vines native to eastern North America and ...

These plants should be divided and repotted every two or three years, following the instructions for propagating water lilies ...