Source: The Castaic, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.
Plant fescues when fall temperature reach about 75 F. The next best time to plant fescue seeds is when rising temperatures in spring reach 60 F. Summer isn't a good time to plant fescue lawns, because fescue grass tends to go dormant during periods of high temperature.
Creeping Red Fescue is the most tolerant of the fescues in the. No Mow lawn mix, and can be cut at a height of two inches, as. compared to four inches for most of the other fescue varieties. However, this is only once component of the No Mow lawn mix, so your fescue lawn should never be mowed lower than three to. four inches.