Seeding mulch with tack, prevents soil erosion and seeds from washing away. Seeding mulch speeds up germination, allow for less watering, biodegrades and there is no mess to clean up. Simply spread it over freshly seeded areas and watch your lawn flourish. Say goodbye to patchy grass and hello to a beautiful, green lawn with Rhino Seed EZ-Straw Natural Straw Seeding Mulch.