Is it feasible to reuse greywater as irrigation water?

— Lisa Larson Palm Desert, CA

Answered by Randy Potter on July 8, 2010

I need to pave my driveway -- what material would you suggest?

— gina burk Akron, OH

Answered by Randy Potter on July 1, 2010

What is my greenest choice for a patio or deck material?

— jane stevens Alexandria, VA

Answered by Danny Kelly on May 19, 2010