rainfreeze sensor: Ice sculptures on your hedges? - 01/18/12 07:23 AM
Temperatures don't drop below freezing too often in Dallas, Texas compared to how many days are over 100 degrees.  But when they do, I'm still surprised at how many people operate their sprinkler systems in freezing temperatures.
 

 
While there might not be a risk to the sprinklers, you could be damaging your landscaping (not inexpensive to replace). More importantly, you could be creating a road hazard if water accumulates on the road.
Per Billy Jack Sprinkler Company, if you have a relatively new home with sprinklers or are planning to install a sprinkler system, "all cities in the … (1 comments)