Hi Linda,
I'm sure a three-hole jig will work great! Our rows are only 2ft apart, I think. The 45 degree streams at 11 a.m. and 1 p.m. Sound great, too. However, because our rows are so close, I don't find that they'd be needed on our application. After a few weeks, I think the surrounding plant growth would block those angled streams, yes? Maybe?
Whichever watering system you decide, Linda, if it is to replace soaker hoses, I recommend "full steam" ahead!
