OSU Extension Service Master Gardeners™ are volunteer educators, neighbors, and on-the-ground researchers who serve their community with solid training in science-based, sustainable gardening and a love of lifelong learning.  



  • May 4 & 5Spring Garden Fair Clackamas County Event Center, Canby Oregon
  • May 13Lecture Series: Sustainable Turfgrass Management, Alec Kowalksi
  • June 10 – Lecture Series: The Worms Beneath our Feet and Our Worm Bins, Kris LaMar
  • October 12Fall into Gardening Milwaukie Center, Milwaukie Oregon
  • October 14Lecture Series: Success with Planting Garlic, Chip Bubl
  • November 12 (Tuesday)Lecture Series: Characteristics and Natural History of Conifers in the Pine Family (Pinaceae), Elizabeth Price
  • December 9 Lecture Series: Native plants in the Home Garden, Eric Butler



The Clackamas County Master Gardener™ Association in collaboration and support of Oregon State University Extension Service. OSU Oregon State University Extension Service prohibits discrimination in all its programs, services, activities and materials on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)