The Sawtooth Botanical Garden is launching Discovery Club for youth 2 to 8 years old to be held from 9:30-10:45 AM each Tuesday from June 16-August 25. The free, drop-in program, similar to story hour at libraries, requires no registration to participate.  Each program will feature an environmentally related theme, including Insects in the Stream, Eating the Food We Grow, Favorite Flowers, Senses in the Garden and Planting in the Garden.  For more information visit www.sbgarden.org or call 726-9358.