SummaryNew England Cannabis Convention is happening from 22 March 2019, Friday to 24 March 2019, Sunday at Hynes Convention Center in Boston, MA. The organizer of the event is New England Cannabis Network. The event is open to public. The estimated number of attendance is 6,000. The estimated number of exhibitors is 150. The frequency of New England Cannabis Convention is annual. The event has been running since 2014.