Newark is a city in New Castle County, Delaware, USA. It is located in the northern part of the state and is known for being the home of the University of Delaware. According to the 2010 Census, the population of the city is 31,454. The city constitutes part of the Delaware Valley.
The University of Delaware Botanic Gardens are botanical gardens and an arboretum located on the campus of the University of Delaware. The gardens are open to the public without charge.