Search OSU Extension

Showing 1 - 10 of 12 results.

Christmas Tree Nutrient Management Guide for Western Oregon and Washington

A comprehensive guide to fertilization and nutrient management in Christmas tree fields. Discusses tree nutrient use at various stages in the crop cycle and explains how to use soil and tissue testing to determine fertilizer ...

Brad Withrow-Robinson, Chal Landgren, Michael Bondi | Sep 2009 | OSU Extension Catalog

Nitrogen Fertilizer: Where Does it Go?

Most Christmas tree growers fertilize with nitrogen (N) intending to improve tree color, growth, and ultimately value. Where does the fertilizer go after application? How much is actually taken up by the trees, stored in the ...

Chal Landgren, Michael Bondi, Steve Webster, Rick Fletcher | Jul 1994 | Article

Noble fir seedling survival strategies

Applied research to increase survival of noble fir Christmas tree seedlings during drought years, North Willamette Research and Extension Center.

Judy Kowalski, Chal Landgren | Jan 2020 | Article

Growing Christmas Trees in the Pacific Northwest

A guide for the prospective and novice Christmas tree grower. Includes how to evaluate risk and potential for return. Discusses the tree growing cycle, tasks and time requirements, pertinent laws and regulations, and costs, ...

Chal Landgren, Michael Bondi | Jun 2003 | OSU Extension Catalog

2020 SOREC Quarterly Classes

Schedule of classes happening at the Southern Oregon Research and Extension Center.

Newsletter

Cultivating

Cultivating Healthy Farms, Forests, Food and Families in Polk County.

Newsletter

Oregon Small Farm News

Oregon Small Farm News is a free online newsletter that concentrates on both commercial small farm entrepreneurs as well as non-commercial small acreage landowners. Our focus embraces organic/biological and conventional farming systems.

Newsletter

Field to Fork: An Agricultural Field Day

Many youth believe their food just comes from the store in nice packages. In 2007, the Baker County OSU Extension Service, the Baker County Farm Bureau, the Soil & Water Conservation District, and the Baker County School ...

Janice Cowan | Nov 2016 | Article

Encourage kids to explore imagination in the garden

Digging in the dirt gives youth a feeling of accomplishment

Kym Pokorny | Apr 22, 2016 | News Story

Commissioners give construction green light to Clackamas Extension Service Education Center

The new Extension Education Center will be a state-of-the-art, all wood building, with groundbreaking planned for next spring and completion by the end of 2020.

Kimberly Jacobsen Nelson | Oct 25, 2019 | News Story