My lawn is only about 8 monthes old. When the house was just finished being built I hauled in topsoil to start my yard. I planted KY 31 fescue and annual rye grass. The yard looked great to only be 8 monthes old until about a month ago. When it started to get hot, part of the grass turned brown. People told me it was the rye grass dying. Now that it has happened, the yard is no where near as full as before. Does the fescue just need time, or do I need to plant something else and fertilize or what? What other times of grass would grow good in my environment? I have no means of watering the lawn much. So the grass will have to be able to grow without everyday water.