Come to Tower Hill Botanic Garden, 11 French Drive in Boylston, Masachusetts, on September 14 & 15, for the Cactus & Succulent Society Annual Show and Sale. Hundreds of spectacular cactus and succulents will be on display in a judged show of over 100 categories. Visit the plant sale area with 12 vendors offering rare & unusual plants, books, art and more. Plant auctions each day.Â Enjoy lunch at Twigs Cafe patio overlooking Wachusett Reservoir. Tour Tower Hill’s spectacular gardens. Print $2 discount coupons at www.cssma.org. Free admission for Tower Hill members and other institutions w/reciprocal benefits. Sat. 9/14: Vendor sales 9 AM- 5 PM; Show 11 AM – 5 PM; Sun. 9 AM – 4 PM.