We were pleasantly surprised when after the 3rd hit of RH #18 the bong water had a nice purple hue caused by some of the flower passing through the filter, like a sort of tea. We first noticed this color while harvesting. As I pushed the cart over the leaves it eventually revealed purple tracks on the floor. Sounds crazy right? Well, just to explain this awesome phenomena it is actually a naturally occurring compound called anthocyanin a vital coloring pigment and member of the flavonoid class of phytochemicals found in fruits, vegetables and flowers.
To read more about anthocyanins by the Journal of Plant Biochemistry and Physiology click here: