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)
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
