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*FORESTS IN FLUX: UNDERSTANDING TREE HEALTH, DECLINE, AND RESILIENCE IN NW OREGON

Master Gardener Webinar

In this talk, we will explore the current state of the science of forest and tree health in NW Oregon. We will discuss tree species that are in decline and the ecological, economic, and social impacts of changing forests. Then we will explore tree species that are thriving, including native species like Willamette Valley Ponderosa pine and incense cedar. Updates on pests and pathogens, including emerald ash borer and Mediterranean oak borer, will be provided. Finally, we will discuss resources and best practices for maintaining tree health.

*PLANT PROPAGATION BY HARDWOOD AND SOFTWOOD STEM CUTTINGS

PCC Rock Creek Campus, Bldg. 4, Room 104 17705 NW Springville Rd., Portland, OR, United States

FREE. Registration NOT required. Discover the magic of plant propagation in this two-hour class! Delve into the art of softwood and hardwood cuttings, exploring techniques for their successful growth. Learn to nurture and propagate...

*BROADENING YOUR PLANT PALETTE

Master Gardener Webinar

As gardeners, we often wish for what we cannot have. Some seek help to source ingredients from their heritage, such as a spinach alternative for late summer or unique plants for a sunbaked flower bed. This presentation will give an overview of creating appropriate microclimates and extending the season using standard gardening techniques to grow tropical and subtropical edibles at home such as sweet potatoes, ginger, turmeric, and lemongrass.

*MASON BEE COCOON CLEANING WORKSHOP

PCC Rock Creek Campus, Building 4 Room 103 17705 NW Springville Rd, Portland, OR, United States

FREE. Registration NOT required. This hands-on workshop will present why and how to extract and clean mason bee cocoons.  Attendees can bring in their own nesting devices or they can...