What is the best way to kill Bermuda grass in flower gardens?

— Scott Aukerman Mcdonough, GA

Answered by Polly Osborne, FAIA, LEED AP on November 28, 2012

What is the best fertilizer this time of year for Denver, CO weather?

— William Owen Brighton, CO

Answered by Richard Heller on October 19, 2012

What is causing much lighter green patches in our otherwise lush dark green lawn?

— Shirley Rotti Sterling, MA

Answered by Edward Wright on October 3, 2012

What can I use to bring my brick walkway back to life?

— Joanne Vanderwood Utica, NY

Answered by Edward Wright on August 22, 2012

Can I recycle large plastic play structures and vinyl pools?

— Frank Craig Waltham, MA

Answered by Erik Heuler on August 9, 2012