Garland FarmISLANDER FILE PHOTO Garden design talk  BAR HARBOR — The Beatrix Farrand Society’s program season at Garland Farm concludes on Wednesday, Sept. 14, at 4 p.m. with “Winterland: Create a Beautiful Garden for Every Season.” The speaker is Cathy Rees.  “Winterland” was written for northern gardeners and designers who want to celebrate their outdoor spaces during the winter months. In her talk, Rees will discuss design strategies to employ, elements to emphasize and gardening practices to adopt that will make a garden more engaging throughout the winter and during the other seasons.  Registration is requested. The cost is $10 for members and $20 for nonmembers. Students are admitted free.…