The Community and Urban Horticulture program in Clackamas County serves thousands of community members each year with an unwavering commitment to provide OSU-approved sustainable horticulture and garden-education, rooted in science. Sustainable practices minimize risks to human health and support a healthy ecosystem in which all in our community can thrive and grow.

Since 1976, OSU Extension’s Master Gardener program has been serving the community, providing scientifically grounded gardening information to the public. In Clackamas County, you can easily access tried-and-true gardening guidance from OSU Master Gardeners by contacting our Garden Helpline via web form, voicemail or email.