Gro-sure Multi-purpose Lawn Seed Is Perfect If You Want To Create A New Lawn, Over-seed Worn Grass Or Fill In Bare Patches. It Will Start To Produce A Great Looking Lawn In Just 10 Days. Grass Will Start To Appear From 5 Days Onwards Under Optimal Conditions. Surestart Is A Micro-nutrient Coating Which Significantly Improves Germination & Aids Quicker Seedling Establishment. Organic Compounds Attract & Retain Moisture Around The Seed, Plant Hormones Stimulate Growth & Micro Nutrients Aid Strong Healthy Rooting & Rapid Establishment. The Larger, Heavier Seed Gets Right Down To The Soil Surface For enhanced Germination & The Coating Also Acts As Excellent Bird Deterrent.can Be Used For New Lawns Or Repair Of Existing Lawns Producing A Hardwearing Lawn Ideal For Family Use. In Spring From March-may Or In Autumn From Mid September To Mid October Application Rate: 33g/m 2 For New Lawns & 25g/m 2 When Renovating Old Lawns