Basic Principles of Design
http://edis.ifas.ufl.edu/scripts/htmlgen.exe?DOCUMENT_MG086

Better Homes & Gardens
http://www.bhg.com/

Bob's Handyman Landscaper
http://www.weekendhandyman.com/landscap.htm

Home Gardening Tips and Advice
http://doityourself.com/garden/

How to Create a Budget for Your Lawn
 http://www.yourlandscapesolutions.com/howtocreateabudget.htm

How to Draw a Landscape Map
http://doityourself.com/garden/draw_map.htm

Lawn Maintenence
http://www.gov.on.ca/omafra/english/crops/facts/87-077.htm