The Greenhouse of Martha’s Vineyard (Comsog)


114 New York Avenue, Oak Bluffs 02557



Products include

Heirloom tomatoes, vegetables and herbs, hanging baskets, annuals, flowers

CSA with member privileges: $30 for individuals yearly; $35 for family

Sales locations

Farmstand open daily 9am-2pm, summer / daily 9-noon winter

West Tisbury Farmers Market, summer and winter, Saturday only


The Greenhouse, formerly known as COMSOG, is a community supported non-profit that takes the word community to heart. Work is done by members and the philosophy follows that the commitment, energy, and quality of the plants respond to the energy and commitment of the large and growing membership of Island gardeners. Their big event is the Spring plant sale, and members are able to harvest year-round.


One-acre garden and commercial greenhouse began in 1985 through member and community support. The Greenhouse continues to be operated as community non-profit supported by active members. Membership costs only $30 for individual/$35 for family. Growing continues all year long – producing vegetable, greens, salads, flowers, plants. They specialize in heirloom varieties of vegetables, tomatoes, peppers, eggplants, and more.

Additional Information

Comsog also hosts an annual Mother’s Day Plant Sale (during month of May); Spring and fall Festivals featuring perennials, flowers, baked goods, jams etc “We also welcome other growers, spinners, purveyors, and artisans to share in the merriment.” Occasional workshops


This article by Bella Bennett originally appeared on