I have a garden that is primarily tomatoes and a new dripline irrigation system. I'm using 1/4" dripline with 6" spacing. I have two lines going down each three foot wide row and have one line right next to each tomato plant, but not always near the other stuff (onions, carrots etc) that I have companion planted. I'm trying to determine how much to use and would love some tips. Right now I have the timer set for 3 hours four nights a week. With the amount of mulch that I have on the soil it's hard to tell if this is enough. Thanks for any tips!
Also, I realize that there is an irrigation forum, but as this is mostly for tomatoes and a more active forum I might get more response here.