Slow Food Martha's Vineyard is hosting its annual potluck dinner on Tuesday, July 17 at the Agricultural Hall in West Tisbury at 6:30 p.m. Oran Hesterman, a leader in sustainable agriculture, will be the special guest.

Attendees are asked to bring a potluck dish for six people, as well as their own dinnerware and cups. This is a zero-waste event, so paper plates and throwaway plastic dinnerware is discouraged.

The cost is $5 for Slow Food members and $10 for non-members. Doors open at 6 p.m.