Hydro Mousse contains a patented blend of grass seed. It provides the best eco-friendly solution for homeowners because it attaches the seed to the soil and reduces the hard soil by allowing it to absorb more water. This product is suitable for all climates and is safe for humans and animals. It is easy to apply as the grass grows wherever you spray it. However, Hydro Mousse claims to grow grass in almost 7 to 14 days and you will get to see green grasses in those seeded areas. As a result, it is perfect for repairing dry patches, dog spots, high-traffic areas, etc.