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Specialty Crops

These pages have a wealth of information about farm management and specialty crops grown in Sonoma County. If you have questions beyond what you find here, please contact one of the following depending on your crop/need.

Steven Swain 
Title: Environmental Horticulture Advisor, Marin & Sonoma Counties
Specialty: Technical assistance to landscapers, nurserymen, arborists, and other landscape professionals.  I also work with other agency personnel to help provide private small-parcel forest owners with education and information to help them manage forestland in a manner that benefits all north-bay residents.
Phone: (415) 473-4204 

John A Roncoroni 
Title: Weed Science Farm Advisor, Napa County
Specialty: Weed Control and Vegetation Management in Perennial Crops, Cover Crops and Aquatic Weed Control.
Phone: (707) 253-4221