Contact your local county Extension office through our County Office List.

Close Icon
CSU Extension - A division of the Office of Engagement. Providing trusted, practical education to help you solve problems, develop skills and build a better future.
Established 1908

Search for people in CSU Extension

Search for all staff associated with an Area, Region, or by County by using the “Select Category” drop down menu below. Or search by name, phone number, address, or use any other search phrase using the text box located to the right.

Phil Westra

Extension Specialist (50%) – Weed Science College of Agricultural SciencesDepartment of Bioagricultural Sciences and Pest Management
Work Colorado State University 1179 Campus Delivery 112 Weed Research Lab Fort Collins CO 80523-1179 Work Phone: (970) 491-5219 Work Fax: (970) 491-3862 Website:


Responsible for field and greenhouse trials on control of weed species in Colorado row crops, vegetables, and chemical fallow. Responsilble for weed identification and development of recommendations for the Colorado Weed Control Handbook. (4.5 months Extension)

Commercial horticulture, Potatoes, Vegetable crops, Water – conservation and efficient use, Biosecurity, IPM/Plant health care, Pesticide application training, Weeds – agricultural, Weeds – horticultural, Weeds – invasive species, Weeds – range/pasture, Alternative crops, Forage and hay crops, Genetically modified crops (GMOs), Geographic information systems (GIS), Global positioning systems (GPS), Grain and oilseed crops, Irrigation management, Precision agriculture, Weed management, corn, millet, barley, wheat, sorghum, sunflower, IPM, international, herbicide, injury, bioeconomic modeling, field bindweed, Canada thistle, herbicide resistance, weed science

Categories: CSU Campus