Find local coupons and deals for Real Estate Agents in Dubois, ID. DuBois says this is the best solution for a lush green, weed-free lawn. Cut your lawn one last time and over-seed the day before a forecast of snow. The lawn clippings will help to insulate the seed, which will sprout in the spring. He also reminds us to avoid shoveling salt from the sidewalk onto the grass. It's a sure way to kill it. Electron configuration escape room level 4.