External Links

Grounds Maintenance Resources

SPECIAL REPORTS Aphids (UC Davis ) Emerald Ash Borer (purdue) Hemlock Wooley Adelgid Armillaria Root Rot Butterfly Bush Pruning (UK site) Butterfly Bush Caution (OSU) Madronna Problems (UW marianne elliot pdf) Tent Caterpillars (CSU extension) PNW Plants for Soil Erosion Control OSU Extension Plant Growth Regulators Environment Benefits of Healthy Lawns (UMN) Carpenter Ants (WSU) Sudden Oak Death pdf (UC)) Sudden Oak Death (Univ of Wisconsin) Corn Gluten do's and dont's Bed Bug Trap

RESEARCH LINKS Colorado State Extension Service PNW Pest Management Handbook (OSU Extension) WSU Extension Publications WSU Extension Pests and Diseases Center for Urban Horticulture (UW) Wa. State Dept. of Ecology Botannical Society of America

PLANT DATABASES WSU PNW plant database Lady Bird Johnson Wildflower Center Garden.org

PLANT CATALOGUES Parkseed.com

ARBOREAL LINKS WSU factsheet Assessing Tree Health USDA Hazardous Tree Evaluation Guide Tree ID (arborday.org) Ntl Arborists Assoc. Plant Amnesty

INTEGRATED PEST MANAGEMENT ( IPM )

IPM Guide PNW (donald bassman) What is IPM? (Bio-Integral Resource Center ) Hortsense (WSU) IPM Resource (UC Davis) Washington Toxics Coalition Wa. State Pest Mgmnt Resource Radcliffe's IPM World Textbook Neem Tree (Village Volunteers) Vinegar for weed control (Heinz 5% Vinegar Safety fact sheet)

MAGAZINES Fine Gardening Magazine Landscape Management Lawn and Landscape