Native Fescue
California Fescue Grasses, Hillside Fine Fescue, Festuca californica, Festuca rubra, Festuca occidentalis, Native Mow-Free, etc.
California's native fescue lawn grasses are the best no-mow lawn alternative for mild summer, partially shaded or sloped locations. This grass is a beautiful deep green hue and has beautiful fine blades that do not require mowing. Its root mat easily chokes out weeds but is safe for being planted close to tree trunks and roots (even California Live Oaks).
In hot climates, and full sun exposures native fescues require irrigation on par with conventional lawn. Especially in their first year while they are still growing their deep roots. In winters they prefer little to no supplemental irrigation. And in cool temperate or coastal climates their irrigation needs can be significantly lowered.
Native Fescue is the best California lawn option for areas that are unmaintained and receive low foot traffic. It makes a great ornamental lawn in between pavers and edging walkways. But it is