Blithewold Mansion Gardens & Arboretum is located in Bristol, RI.

ArbNet Accredited Arboretum – Level I... Read more >

Frederick Law Olmsted Park and Arboretum is located in Newport, RI.

The Frederick Law Olmsted Park and Arboretum was accredited in 2015 as a Level I Arboretum by the Moreton Register of Arboreta and the international ArbNet program... Read more >

The Green Animals Topiary Garden, located in Portsmouth, Rhode Island, is the oldest and most northern topiary garden in the United States. The 7-acre estate overlooks the Narragansett Bay and contains a large collection of topiaries inclu... Read more >

Harbor House is located in Newport, RI.

ArbNet Accredited Arboretum – Level IV... Read more >

The Roger Williams Park Botanical Center is located in Roger Williams Park in Providence, Rhode Island. The Botanical Center includes two greenhouses: The Conservatory and the Mediterranean Room. There are over 150 different species and cu... Read more >

Rose Island Arboretum is located in Newport, RI.

ArbNet Accredited Arboretum – Level I... Read more >

Second Wind Arboretum is located in Newport, RI.

ArbNet Accredited Arboretum – Level I... Read more >

The Arboretum At Moses Brown School is located in Providence, RI.

ArbNet Accredited Arboretum – Level I... Read more >

The Newport Arboretum is located in Newport, RI.

Newport Tree Conservancy is committed to supporting Newport's Trees, the Newport Arboretum, Newport's city-wide arboretum, as well as offering Newport Tree Walks, volunteer opportunit... Read more >

The University of Rhode Island Botanical Gardens (4.5 acres) are botanical gardens located on the University of Rhode Island campus in Kingston, Rhode Island. The URI Botanical Gardens showcase sustainable landscape plants and practices. T... Read more >