Plant centipede grass before the heat of the summer sets in. One part of seeds should be mixed with 8 parts of dry corn grits in order to attain a consistent application. Although dry play sand is sometimes substituted for grits, the latter is the better option. Set the seed spreader at the smallest opening and run it over the ground in a number of trips. Use a rake to lightly cover the seeds with soil, then put a thin layer of wheat straw mulch on top. Water the grass daily. Care should be taken to keep the upper inch of the soil continually moist especially during the initial couple of weeks. Centipede seeds are slow to germinate and the seedlings need continual moisture to take root.
In June, fertilize the grass with ½ pound of nitrogen for every 1,000 square feet. Phosphorus should not be used after the grass has established. Avoid over-fertilizing the grass as it not only shortens the lifespan of the grass but also makes it more prone to winter-kill and disease..