Here are some helpful links to help you diagnose a variety of issues you may be encountering on your property.

Turf

University of Rhode Island (Healthy Landscapes)

Cornell University

University of Massachusetts

Rutgers University

 

Deer Proof sites

http://aggie-horticulture.tamu.edu/plantanswers/publications/repellents.html

http://aggie-horticulture.tamu.edu/plantanswers/misc/deerrepel.html

http://www.plantanswers.com/garden_column/may/may1.htm

http://www.plantanswers.com/calvin/DEERANDOURPLANTS.htm

 

Pest Control & Identity

http://www.ipm.ucdavis.edu/