 Apply another bag or two of Zamzo's Humigrain. Break up any hard spots where water can't penetrate with Zamzo's Peneturf and water deeply and infrequently. So if you want a great looking lawn, even in the heat of summer, there's only one place to go. Zamzo's, 12 Treasure Valley stores to serve you, including our Chinden Greenhouse, located on Chinden Boulevard, just east of Meridian Road. Thanks for calling 1-800-GOT-JUNK. This is Sarah. How can I help? I'd like you to come to my house right before we go on vacation.