Join Donna Lane, past president of the New England and Rhode Island dahlia societies, for an informational workshop on September 5 at the Gardens at Elm Bank, 900 Washington Street in Wellesley, where you will learn the ins and outs of dahlia care and take a guided tour of the garden’s dahlia collection.

Donna will help to answer any questions you may have about these bold beauties. The session begins at 6 pm. $5 for Mass Hort members, $15 general admission. To register for this event, click here.