The UC Davis Arboretum and Public Garden’s student-led Arboretum Ambassador team invite families, students, community members of all ages to their second natural tie-dye workshop Saturday, January 19, from 1:00-3:00 p.m. The event is free, all you need to bring is white items you wish to tie-dye, such as t-shirts, socks, shorts, pillow-cases, etc.