The 7th Annual Nantucket Garden Festival highlights the unique and beautiful garden ecosystems on Nantucket and focuses on the importance of sustainability, conservation and gardening ethics for the long-term health of the island. Scheduled for July 22nd & 23rd, the festival celebrates gardening through creative workshops, exquisite garden tours, children’s workshops, family activities and an opening night party. For a complete listing of walking tours, workshops, book signings, and teas, visit www.nantucketgardenfestival.org. Prices vary by event.