The Grow Fast Lawn Food magic formula works relentlessly by helping your lawn become more green, increasing resistance to disease and developing strong roots for strong grass. All you have to do is mix this leaf fertilizer containing nitrogen, potash and phosphate with water and apply it on your lawn with a watering can or with a pressure sprayer. 1Kg of this product can cover 200 meter square land area. You can see a good result in just one application! It is recommended to use this product early in the morning or in the evening.