You’re dyeing to make it!
Thanks to some recent upgrades to dispensers fully automatic flower farms are now possible. This works by dispensing bone-meal on grass blocks and quickly harvesting the plants with pistons. This design only works when it is supplied with fuel which means less lag!
Orignal By ISiTW: http://youtu.be/DFeKGLjc99A
Music By CMA (http://www.youtube.com/user/Epzonix)