Tucson Weekly: Listings: Gardening (October 22

GARDENING
BOTANICAL GARDENS. Tucson Botanical Gardens. 2150 N. Alvernon Way. Birds and Gardening Tours are 45-minute guided tours exploring the plants and gardening practices that attract birds to your backyard. Tours run at 9 a.m. every Tuesday. Exploring the Tucson Botanical Gardens is a guided tour highlighting TBG history and plant trivia, and familiarizing you with native flora and other plants that grow well in Tucson. These tours are at 10 a.m. every Wednesday, Friday, and Saturday. Tours are free with admission. Introduction to Tucson Gardening classes focus on using drought-tolerant plants to colorful and low-maintenance effect. Classes are from 9:30 to 11:30 a.m. the first Thursday and the third Saturday of the month. Cost is $5, which includes admission; or $3 for TBG members. Regular admission to the gardens is $4, $3 for seniors, free for members and children under age 12. Hours are 8:30 a.m. to 4:30 p.m. Monday through Sunday. Call 326-9686 for information.
Listings GARDENING DEMONSTRATION. The Pima County Cooperative Extension offers free gardening workshops every at 9 a.m. Wednesday at the Extension Garden Center, 4210 N. Campbell Ave., and again at 1 p.m. at the Wilmot Library, 530 N. Wilmot Road. Call 626-5161 for information on upcoming topics.
HYDROPONIC GARDENERS. Tucson High School Cafeteria. 400 N. Second Ave. The Hydroponic Gardeners of Tucson meet the third Wednesday of every month for a 6:30 p.m. social and a 7 p.m. meeting. Call Karen at 881-3248 for information.
PLANT SALE. Boyce Thompson Southwestern Arboretum. 37615 Highway 60. The Arboretum presents its annual fall plant sale and landscaping festival from October 16 through November 1. Call Leslie at 689-5248 for more information.
SONORAN DESERT CONFERENCE. Holiday Inn. 4550 S. Palo Verde Drive. The Tucson Cactus and Succulent Society presents Sonoran 2, Friday and Saturday, October 23 through 24. This two-day conference includes lectures, workshops, sales and a silent auction. Call Richard Wiedhopf at 626-4429 for more information.