Walter Reeves answers Atlanta-area lawn and garden questions, including where to buy a Dunstan chestnut tree, and whether Ronstar is a good preemergent for new zoysia sod.

“We sought out a tree that was blight-resistant and we found one. It’s called a Dunstan Chestnut. It’s 95% American Chestnut and 5% Chinese Chestnut,” David explained. The trees will be ...