Browse resources Displaying 1 - 2 of 2 resources Pruning Timber & Landscape Trees for Quality Health Learn how corrective pruning of young timber stands and landscape trees can help nip problems in the bud. Learn proper pruning techniques that help promote desired structure and growth and how this will positively impact your ... Jul 2020 | Video Solve Pest and Weed Problems: A New Resource for Master Gardeners and the Public This webinar is part of the 2020 series of Advanced Training Webinars for Master Gardeners sponsored by Oregon State University Extension. Weston Miller, Brooke Edmunds | Jul 2020 | Video