Landscaping, Grounds & Arborists
Newsletters and Updates
Soils, Fertilizer and Water
Pesticide Applicator Information
Check here for study materials and exam information
Once you are certified, there are a wide range of courses available to maintain your expertise and your certification
This website provides information regarding products, poisonings, toxicology, environmental chemistry, etc. Check out the new section on Disaster Preparedness and Response.
Integrated Pest Management
Resources for Integrated Pest Management (IPM).
Information on Growing Degree Days, Minimizing Resistance, and Chemical Classes & their mode of action
Marketing and Business
This is an outstanding stormwater management manual, designed for small urban sites in cold climates. It covers runoff prevention from design to construction, maintenance, and soil erosion control.
Penn State has developed a website to address multiple water issues including drinking water, wells, ponds, drought, watershed education, and water conservation
Gardening for Wildlife can be a selection characteristic for the landscape.