The University of Massachusetts Extension wraps up its spring fruit courses with a session on Native Pollinator Conservation, led by Sonia Schloemann (pictured below) on Saturday, May 17 from 10 – 1 at Powisset Farm, 37 Powisset Street in Dover. Pollination is an important step in growing all fruits and many vegetables. While most people know about honey bees, native bees are also important pollinators. Encouraging native bees and other beneficials by providing nesting and forage habitat is easy and fun for the home gardener. Learn about how to build bee blocks and which flowering plants make good forage habitat. Participants will build nest boxes to bring home to their gardens. $50.  Register on line at https://classic.regonline.com/builder/site/?eventid=1460640.