From the NEBG webstie:
Experience the wonder of plants at a botanic garden in the heart of New England. We are open to the public year-round for garden viewing, trail walking, educational programs, exhibitions, and more. Our Garden includes conservatories, formal and naturalistic gardens, a Garden Shop, café, and expansive views of the Wachusett Reservoir. We care for an irreplaceable collection of plants and place sustainability and environmental stewardship at the forefront of our work. Here, wandering is always welcome, and no two visits will ever be the same.