Pima County Cooperative Extension Garden Center. 4210 N. Campbell Ave. May 3 at 2 p.m. UA Agri-Farm Greenhouse. 2031 E. Roger Road.
Admission is free.
Call 622-5561 for information. 2150 N. Alvernon Way. Join horticultural therapist Helen Cowles April 28 from 10 a.m. to noon and learn to create silhouettes of dried and pressed plant materials using photosensitive papers and fabrics. Call 326-9686 to register and for more information. There is a 45-minute bird and gardening tour every Tuesday at 9 a.m.