'Discover the Possibilities of Xeriscape ' class - 6:30-7:30 p.m., Colorado Springs Utilities Conservation and Environmental Center, 2855 Mesa Road, free; 668-4555, www.csu.org.
'Indoor Gardening ' - 1-2:30 p.m. Tuesdays and Fridays, Colorado Springs Senior Center, 1514 N. Hancock Ave., $41, plus $20 for supplies. Registration required: 387-6000, www.csseniorcenter.com.
'Permaculture Principles ' - 6:30-7:30 p.m., Phelan Gardens, 4955 Austin Bluffs Parkway, free; 574-8058, phelangardens.com. 'Versatile Shrubs for Water-Wise Landscaping - Lecture by Cathie Schroeder, 7 p.m., East Library, 5550 N. Union Blvd., free; hasgardens.org, 357-9427.
'Secrets to Sustaining Your Landscape During Drought ' - 10:3011:30 a.m., Penrose Library, 20 N. Cascade Ave., free; 531-6333, ppld.org.