I do drip irrigation a little differently from what most people seem to do, I avoid using punch in emitters, or bubblers etc. Instead, I've found that 1/4" tubing with 1 GPH emitters spaced every 6 or 12 inches works great. I make rings of 1/4" around each plant before Teeing into the 700 tubing mainline. (See attached image). What I especially like about this method (besides the 1/4" tubing being more durable than punch in emitters or microsprays..and much more clog resistant) is that I can put an exact amount of GPH per plant. (see attached image again). I have two questions though. Is there any sort of comprehensive list that shows how many GPH common plants like? I have a good idea for my zone, but sometimes I find a plant I'm not familiar with. Secondly, does anyone else do drip this way?