Native shrubs add seasonal interest when used as specimen plantings, in mixed borders, as hedges or as hardscape accents for landscapes. Join Jim Gorman at Mount Auburn Cemetery in Cambridge on Saturday, June 18 at 1 pm for a walk focused on their impressive collection and take home a few planting ideas. Fee: $5 members; $10 non-members. For more information, telephone 617-607-1952.  Photo below by Curtis Adams.