Horticulturist Marcus White discusses how to choose healthy plants from a nursery, and the proper way to install them, from 3:30 to 6 p.m., Thursday, Jan. 9. Rainwater harvesting professional Lincoln Perino helps participants consider rainwater systems that might qualify them for a rebate of up to $2,000, from 9 a.m. to noon, Saturday, Jan. 11. Landscape designer Paul Connolly discusses ways to design and install a landscape rennovation project using xeriscape concepts. Classes are free. Visit ag.arizona.edu/pima/smartscape/calendar-2
for more information.