Trade/Professional Green Organizations

Yard, Garden and Patio Show
Stop by and visit our booth at the spring garden show in late February.
Oregon Association of Nurseries
The trade association for the Oregon greenhouse/nursery industry. Lots of links and information about regional  industry shows such as Yard, Garden and Patio Show and the Farwest Show. Information on OAN scholarships also.
Oregon Landscape Contractors Association
The trade association for the Oregon landscaping industry.
Oregon Garden
Located in Silverton, Oregon, the garden is a botanically challenging, world-class facility which showcases the wealth of plant material that can be used in the Pacific Northwest.
Oregon State University's Landscape Plants
This site contains images and information on over 570 landscape plants (mostly woody) listed in alphabetical order, by genus.
Association of Northwest Landscape Designers
The ANLD is a professional organization that was created 25 years ago for landscape designers in Oregon and Washington. It provides a forum where landscape designers can network, learn, and encourage one another in their professional pursuits.
Association of Professional Landscape Designers
The APLD is a nationwide professional organization for landscape designers that has an Oregon chapter. It has a certification process for professional designers and hosts seminars and workshops in the area.
International Society of Arboriculture (ISA), Pacific Northwest Chapter
The regional professional organization for the tree care industry. The ISA has a certification process for arborists and hosts tree care related seminars in the area. Lots of great links to tree care information and a local list of certified arborists.
The Irrigation Association
Professional organization for the  irrigation  professionals.
Hardy Plant Society of Oregon
Non-profit volunteer organization for gardeners of all levels. Sponsors annual plant sales, events, and has an extensive garden-related associations links page on their website.