Gro-Sure Smart Lawn Seed is the lawn seed thats guaranteed to grow. It’s unique blend of ingredients means it grows in a range of challenging conditions. Smart Lawn Seed reduces seed losses due to erratic watering and the Aqua Gel soaks up to 400 times its weight in water. It’s also ideal for over-seeding worn grass or filling in bare patches too. Additionally, Gro-Sure Smart Lawn Seed keeps working all year round.