Visit Tower Hill Botanic Gardens in Boylston, Massachusetts on Saturday, September 25 or Sunday, September 26 for the annual plant show sponsored by the Buxton Begonia Society and the New England Gesneriad Society.   The Gesneriad family consists of over 3,000 species and over 133 genera.  It was named after 16th century Swiss naturalist Konrad von Gesner.  Most Gesneriads are from tropical parts of the world.  Some of the most common plants in this genera are the Cupid’s Bower (Achimenes), Lipstick Plant (Aeschynanthus), Flame Violet (Episcia), Goldfish Plant (Nematanthus), African Violet (Saintpaulia), Florist Gloxinia (Sinningia – below), and Cape Primrose (Streptocarpus). See beautiful displays of rare and unusual houseplants, take a guided tour of the show, hear lectures on begonia and gesneriad care, and visit vendors selling an incredible selection of begonias and gesneriads..  For more information, directions, and hours, log on to www.towerhillbg.org.