Have bare spots in your grass? With Grotrax, you just roll, water, and watch it grow! Bio Fabric Prevents Seeds from Washing Away And It's Cheaper, Easier, and Lighter than Traditional Sod And Bio Fabric Holds 6x Times its Weight in Water. Grow Turf Quality Lawn in Weeks with No Mess, Perfect for Sun, Shade and Slopes. Grotrax features the "Year-Round Green Mixture", which includes tall, fine and chewing fescue grasses, together with a unique combination of perennial rye and Kentucky blue. This combination ensures success in a wide variety of situations. Whether shaded or sunny, warm or cold, our high quality, concentrated year-round green mixture quickly germinates to create an attractive turf with excellent color, density and wear tolerance. It is an excellent all-round choice!