ProScape® 80/20 Tall Fescue/ Rye Mix is top rated for new and established golf fairways, athletic fields and homw lawns.  Tall fescue is a bunch type grass that persists in the warmer areas of the cool season range of adaption.  It has a deep root system, which helps it be more heat and drought tolerant.  Perennial ryegrass has a non-spreading, bunch type growth habit.  It germinates and establishes quickly, has a dark green color, medium fine texture and good mowing characteristics.  Perennial ryegrass is a perfect choice to be mixed with Tall Fescue.