Tim Miller-Morgan

Weed and Vegetation Management Strategies in Christmas Trees

This publication offers an integrated approach to effective weed management in Christmas trees, incorporating diverse strategies and practices to keep weed populations off balance. It includes strategies for using ...

Ed Peachey, Chal Landgren, Tim Miller-Morgan | Dec 2017 | Extension Catalog publication Peer reviewed (Orange level)

Knotweed Shrub Complex: Identification, Biology, and Management

Being able to correctly identify the five knotweeds that grow in the Northwest can help you choose the best control strategies. Color photographs of the weeds accompany a detailed chart describing the stems, ...

Timothy S. Prather, Tim Miller-Morgan, Sandra S. Robins | Oct 2009 | Extension Catalog publication Peer reviewed (Orange level)

Nightshade: Biology and Control in the Pacific Northwest

Weed species in the Solanaceae (nightshade) family cause some of the most serious weed-related problems in Pacific Northwest agriculture. Nightshade control is difficult because the weeds are so widely adapted, their ...

Tim Miller-Morgan, Robert (Bob) Parker | Sep 2006 | Extension Catalog publication Peer reviewed (Orange level)