Area Environmental Horticulturist
University of California Cooperative Extension
Los Angeles County/U.C. Riverside
Phone: 951.827.3320
http://ucanr.org/sites/UrbanHort/
http://celosangeles.ucdavis.edu/Environmental_Horticulture/
http://www.plantbiology.ucr.edu/pittenger.html
Mailing Address:
    Batchelor Hall Extension
    University of California Riverside
    Riverside, CA  92521