As a kick-off to our day celebrating pollinators, join the Massachusetts Horticultural Society on July 13 for a morning tour of the The Gardens at Elm Bank. Sip a mimosa as your guide leads you through the gardens exploring the plants and gardening techniques which attract and support pollinators. 21 and over. $5 for Mass Hort members, $15 general admission. Register at www.masshort.org.