Fall in the Native Plant Garden, UW Madison Arboretum, Madison. Color, fruits, seeds, late blooming plants, late-season insects. Susan Carpenterwill lead this tour. 1 to 3 p.m.,arboretum.wisc.edu, (608) 263-7888.
Harvest Happenings, Bookworm Gardens, Sheboygan. Farm, food, and festivities to learn about local food culture with heirloom seed demonstration, apple tastings, hands-on activities. 9 a.m. to 1 p.m., bookwormgardens.org, (920) 287-7895.
Autumn Fest, Monk Botanical Gardens, Wausau. 11 a.m. to 3 p.m. Pumpkin decorating, bingo, food, drinks, a bake sale, letter-boxing, tours, storytime, reading in the tree house, math, and face painting. Each child will receive a free pumpkin; $1 per person. rwmonkgardens.org, (715) 261-6309.
End of the Season Tea, Hoard Historical Museum, Fort Atkinson. Jefferson County Master Gardener Volunteers teach what to do at the end of the gardening season: cleanup, seed collection, late season products. Part of the museum’s education series. 9 a.m. to 12:30 p.m., free, but registration required. (920) 563-7769, hoardmuseum.org.
Sept. 24 to Nov. 6
Fall Harvest Fest Floral Show, Mitchell Park Domes, Milwaukee. Bring in the autumn harvest of fall flowers at the Domes, 9 a.m. to 5 p.m., Monday through Friday; 9 a.m. to 4 p.m., Saturday, Sunday and major holidays; $3 per person. Free for children age 5 and under. For details, http://bit.ly/152PvwK, (414) 257-5611.
Bulb Planting, Rotary Botanical Gardens, Janesville. 6:30 to 8 p.m., $3, members; $5 nonmembers, (608) 754-1779, 1455 Palmer Dr., Janesville.
Medicinal Plant Symposium. 1 p.m. - 6 p.m. UW Madison. Ebling Auditorium and Allen Centennial Garden, Madison.
African Violet Show and Sale. Annual show and sale of Wisconsin African Violet clubs. Trinity United Methodist Church. 300 Church St. Lomira.
Family Nature Nights: Seeds Galore. 5:30 p.m. - 6:30 p.m. Green Bay Botanical Garden. 2600 Larsen Rd. Green Bay. www.gbbg.org.
Fall Floral Arranging Class. 6 p.m. - 7 p.m. Green Bay Botanical Garden. 2600 Larsen Rd. Green Bay. www.gbbg.org.
Holistic Flu Tips. 6 p.m. - 8 p.m. Green Bay Botanical Garden. 2600 Larsen Rd. Green Bay.www.gbbg.org.
Photography: Fall Colors. 5:30 p.m. - 7:30 p.m. Green Bay Botanical Garden. 2600 Larsen Rd. Green Bay. www.gbbg.org.
Fall Garden Seminar. 8 a.m. - noon. Fall gardening seminar featuring guest speakers and more. UW Marshfield. 2000 Fifth St., Marshfield.