A high quality slow release nitrogen fertiliser for use throughout the whole growing season. Provides deep uniform greening while slowly feeding your lawn as it needs to be fed. Scotts Lawn Builder will not cause surge growth and extra mowing compared to most granular lawn fertilisers. Results are quick, with greener lawns in just 1 week. The greening will reach its peak within 2 weeks. The lawn will stay thicker and greener for months without surge growth. This is because the slow release granules provide a steady and constant supply of essential nitrogen to your lawn, for up to 8 weeks. Use between the months of March and September, when the grass is in active growing. Perfect for use with Scotts EvenGreen and EasyGreen Spreaders. This pack can treat up to 400 square metres. NPK Fertiliser 22-5-5 containing urea formaldehyde Always read the label on your purchased product before use.