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Horticulture Classes and Workshops

Program Contact: Janice Reed, Office Manager
(509) 243-2009 •


Interested in becoming a Master Gardener or brushing up on your horticulture knowledge?
Then this training is for you!

Classes are held in even numbered years.  The 2022 classes will begin January 18, 2022.  Classes are for those interested in becoming WSU Asotin, Garfield, Walla Walla, and Whitman County, or UI Nez Perce County Master Gardeners. Those that wish to take the classes and not become Master Gardeners are welcome if class caps are not reached. Those interested in becoming Master Gardeners will also need to take the WSU on-line training during those months.  For more information on becoming a Master Gardener, please contact your local Extension Office.

Registration is due by January 7, 2022

Information and registration materials:

2022 Master Gardener training information
2022-Application-for-Master Gardener
2022-Application-for-Master Gardener fillable

2022 Horticulture Class Info and Registration
2022 Horticulture Class Info and Registration fillable

2022 Veteran MG Training Registration fillable

Be sure to click on the “Calendar of Events” tab in the navigation bar to see more horticulture and other upcoming events.


The WSU Asotin County Master Gardeners occasionally put on workshops about gardening, landscaping, ornamental plants, lawns, etc. Please see the Upcoming Events link to find those dates or check your local newspaper. If you would like to be added to our emailing list to receive flyers for upcoming horticulture related events in our area, please contact our office at 509-243-2009 or email Janice at Be sure to include your name, complete address, phone number, and email address.



The WSU Asotin County Master Gardeners have Free Plant Clinics to advise community residents about horticulture related issues. Clinics are held in the Master Gardener office in the basement of the Courthouse in Asotin, Washington. They begin in May and continue through September on Wednesdays from 10:00 AM until 2:00 PM. Be sure to bring a sample with you for better identification. The MG’s are also available at various events throughout the year. Please see the Upcoming Events page for dates or contact our office at 509-243-2009 or email Janice at