Originally Posted by Graveslawncare
I noticed you guys were using a smaller, more manageable trencher on that job. Are you able to get them 12" deep with that? Here, it has to be at least that deep or the frost line is a problem.
Yes we are able to go all the way to 2 feet deep with that trencher if we wanted to. But here in Fresno, Ca. it doesn't freeze like other parts of the country. 6 to 8 inches works fine around here.