Here is a simple and comp semi-auto tree farm that is cheap to build and quick to setup. Flush with the wall and easily upgradable.\rbr\rbrThe new Minecraft 1.11 Observer block is amazing. After some tinkering I have built what I believe to be one of the most comp semi-auto tree farms available. I hope you will agree.\rbr\rbrWatch in HD and dont forget to like, comment, and share to pass this along to the Minecraft newbies out there!\rbr\rbr----------------------------------------------------------\rbr\rbrTwitter: \rbrFacebook: \rbrG+: \rbrPlanet Minecraft: \rbr\rbr----------------------------------------------------------\rbr\rbrTheme music:\rbr\rbrClub 01 by Machinimasound.