Lawn care Cornell gardening resources
Cornell Cooperative Extension County Offices Find local help in New York state
Soil basics Cornell Horticulture Department
Weather information (including hardiness zones, frost dates and microclimates)Cornell Horticulture Department
Using Organic Matter in the Garden Cornell Horticulture Department
Plant Disease Diagnostic Clinic Cornell Plant Pathology Department
Weeds and Your Lawn
Grubs in Your Lawn?
Turfgrass Problems: Picture Clues and Management Options
