Paul Tukey is the author of The Organic Lawn Care Manual: A Natural, Low-Maintenance System for a Beautiful, Safe Lawn ($13.50 at amazon.com). He's also the editor of SafeLawns.org, where you'll find nearly 30 how-to videos that provide a step-by-step guide to the process. - PopularMechanics.com
Corn Gluten Meal: All natural weed preventer for your lawn. Prevents weeds from germinating and it adds nitrogen into the soil for a greener lawn. Stop using cancer causing pesticides and herbicides please!