JoAnne Skelly: Lawn grass alternatives

I’m often asked, “Are there lawn grasses that are more drought-tolerant than fescue or Kentucky bluegrass?” The answer is, yes, according to one reader. Tina wrote me this past week, “In 2013, I contacted you about drought-tolerant grasses for our yard, because we were tired of spending effort and money trying to keep our fescue and Kentucky bluegrass lawn green throughout the summer. We dug it all out and seeded with a mix of primarily blue grama and buffalo grass, and are we ever happ