Miracle-Gro Patch Magic Dog Spot Repair is a 3-in-1 mix of lawn seed, coir and gypsum. This product is a specially selected, high quality, saline tolerant grass seed, with the gypsum neutralising and repairing urine burns in lawns. Miracle-Gro Patch Magic Dog Spot Repair contains gypsum – a calcium-rich mineral which neutralises and repairs urine burns in lawns, rebalancing the soil nutrient levels. This helps the lawn seed to germinate and flourish. With a mixture of dwarf perennial ryegrass and fine fescues, Miracle-Gro Patch Magic grows twice as thick as ordinary grass seed. * In greenhouse testing, when both received less than optimal watering. Results may vary. For best results follow watering directions. Containing coir, a super absorbent growing material which acts like topsoil - only better! Coir absorbs 6 times its weight in water to surround the seed in a moist protective layer that continuously cares for the grass seeds, providing them with water and nutrients to ensure a good germination and establishment of stronger roots to survive tough weather conditions. * When grown in ideal conditions. Miracle-Gro Patch Magic Dog Spot Repair contains a special binder which helps to keep the seed from washing away, ensuring it has time to establish its own roots and thrive. Use as required, where there are dog urine burns on lawns. Grows in full sun, dense shade and high traffic areas. How to use: Rake: remove dead grass, loosen soil and give a thorough soaking with water. Shake: apply evening, ensure soil is still visible so seeds have enough space to germinate.  For thin areas apply half as much. Water: water thoroughly until dark brown. As the coir begins to turn a lighter brown, add more water.