Grass grows where you spray it with Hydro Mousse Liquid Lawn as seen on TV. Go from seed to sod just like the pros with Hydro Mouse the world’s first home hydro seeding system. Now you can get professional results without paying hundreds for professional lawn care. Hydro Mouse Liquid Lawn is perfect for dry patches, dog spots, high traffic areas and frustrating shady sections. And it blends perfectly with your existing lawn. Hydro Mouse Liquid Lawn Refill covers up to 200 square feet. Includes 1 lb. Proprietary Grass Seed Blend and 2 oz. bottle of Magic Mousse Formula.