Like many from the forum which shall remain nameless I got into growing my own a few years back, wildlife trees that is. Have had up to 60 trees going at one time and because of the time and ineffectiveness of hand watering ran the idea of a fairly elaborate watering system through my head but never got around to it. Well push came to shove because I was going to the farm for two weeks, the wife was out of town and I did not want my nice neighbor to have to spend a bunch of time watering them. About 30 minutes and less than $30 had me a good working system that has saved me a pile of time and does a much better watering job than me. A pressure reducer that attached to the hose, a little 1/2" tubing, 100 feet of 1/4 tubing for emitter lines and drip emitters.I cannot believe I did not do this 2 years ago.
