Gro-Sure Smart Lawn Seed – the lawn seed that is guaranteed to grow*. Its unique blend of ingredients grows in a range of challenging conditions. It reduces seed losses due to erratic watering and the Aqua Gel soaks up to 400 times its weight in water. It is ideal for over-seeding worn grass or filling in bare patches too. Gro-Sure Smart Lawn Seed keeps working all year round. Gro-Sure Smart Seed is a blend of unique hard wearing lawn seed varieties that is ideal for over-seeding worn grass or filling in bare patches, seeds are treated with Aqua Gel technology for improved germination. Aqua Gel can absorb 400 x its weight in water, and slowly releases it back to the seeds, when the seeds require it to germinate. Aqua Gel is also an excellent bird deterrent and contains plant hormones to stimulate growth. *when used in accordance with the pack instructions.