Hart's Greenhouse is a local, family owned and operated greenhouse and garden center. We have been in business for over 30 years. We specialize in annuals and perennials, hanging baskets, vegetables and herbs. Norwich Store In 2005 we built our Norwich store. Norwich is our largest location with a state-of-the-art glass greenhouse, and a large gift shop. As with our other locations, Norwich has a great selection of tropicals and houseplants in their foliage house; annuals and hanging baskets in the main greenhouse and open air section; perennials, trees & shrubs, garden accents, statuary, pottery, soil, mulch, fertilizers & chemicals, gifts, and so much more.