Tri River Area CSU Extension - To provide information, education and to encourage the application of research-based knowledge to the communities of Delta, Mesa, Montrose, and Ouray Counties.
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Gardening Upcoming Classes/Programs   Arrow divider image - marks separation between nested pages that are listed as breadcrumbs.

2019 Upcoming Classes and Programs – Coming Soon!


Past Classes & Programs

Tree ID

August 18, 2018

Join us to learn how to identify trees with the 2017 State Arborist, Vince Urbina! Class will be located at the Lincoln Park in Grand Junction from 8-10AM. FREE to all! Please RSVP to ensure there is enough handouts. Call 970-244-1834.

Vegetable Diagnostic Clinic

June 26-27, 2018

For small producers ( up to 5 acres), Master Gardeners and home gardeners with some knowledge of horticulture terms. Class will be from 9AM till 4PM at the Mesa County Fairgrounds. Lunch on your own, snacks provided. Cost is $20 for both days. Call 970-244-1834 to register.

All About Ash

June 25, 2018

This class is for professional tree care, maintenance/landscape employees, master gardeners and home owners with some knowledge of horticulture practices. You will learn how to keep your ash trees healthy, learn about insects that are currently in Western Colorado, look alike insects, and future pests and disease. Class will be held from 9am-4pm (lunch is not provided). Part of the afternoon will be spent looking at ash trees in the local cemetery. Cost $10. City of Grand Junction counts this class for education of Tree Care Providers and ISA credits available. Class limit is 40 people. Call 970-244-1834 to register.