truth

Testing for Truth Part 1: Is the "best bud" at the top?

One of the theories we frequently hear is that the very top of a plant has flowers with much higher cannabinoid content than those on the lower branches.  This makes sense if you consider that the top flowers receive more sunlight and airflow. This leads us to our Testing for Truth questions: how much of a difference is there really between top, middle and bottom flowers harvested from the same plant?