The Tempe Public Library and Municipal Utilities Department Water Conservation will be hosting a Stump the Gardener event at the Tempe Library Lower Level from 12:00 p.m. to 1:15 p.m. on April 20, 2022.  This drop-in only event will feature experts and resources related to gardening, landscape and water conservation.  Visit to receive answers to questions, check out a seed packet and pick up landscape brochures at no additional cost.  Families are welcome, and educational activity books for children will be available.