Gardening in the Pikes Peak Region, CSU extension courses at the Extension office, 305 S. Union Blvd. Tuesdays from 2 to 4. Classes are repeated at Holy Cross Lutheran Church, Constitution and Murray, Thursday from 6:30-8:30 p.m. Alternate times may exist; call for details. $5 or $35 for nine classes. Pre-register by calling 636-8923. On March 26 and 28: Alpine Trough Gardens. On April 2 and 4: Rethinking Roses.
How Did Mathematical Ability Evolve? A lecture by Dr. Keith Deviln in Colorado College's Gates Common Room in the Worner Center, NW corner of Cascade and Cache La Poudre. Free, 389-6607. Tues., March 26, 7:30 p.m.
Adventures in Archaeology & Anthropology, a lecture series at UCCS, 1420 Austin Bluffs Pkwy. Free, 262-3450 or
firstname.lastname@example.org. On Tues., April 2, 7-9 p.m.: Anthropology, Culture and Post-Modernism with Robert von Dassonosky.