RESOURCES

Green Valley Gardens handouts

• Cold-Hardy Woody Plants for Containers
• Trees for Narrow Spaces and Sites Near Powerlines

Databases for researching cultivars of interest

• Missouri Botanical Garden database
• Gardenia Plant Finder
• WSU Pacific NW Plants database
• American Conifer Society database
• Rhododendron Society database
• USDA Plants Database
• IFAS Extension Landscape Plants database
• JUSTIA (search for patented plants by patent number listed on cultivar’s nursery tag)

Click on the links below for some additional helpful resources:

• Tree Permits for City of Walla Walla
• Ask George Weigel – How big will my tree get?
• Rutgers database of deer-resistant plants
• Washington State University (WSU) Extension support for Walla Walla gardeners
• What’s Wrong With My Plant – University of Minnesota tool for diagnosing plant pests and diseases