I’m not sure if this is the right place for this but I found an intersting post from another web site.
"…If you want to try this experiment at home with a flowering plant, simply cut a side branch with a bud and a few leaves on it that’s ready for harvest, and put it in a dilute solution of vanilla extract in purified water. Even if the stem is cut, the process of transpiration still occurs. Water evaporates off the surface and underbelly of the leaves, which creates a back pressure, pulling xylem through the veins of the branch, then the stem, then the branch, and eventually pulls up your vanilla solution.
After about a week, the entire cutting should be saturated with this solution, so take it out and cure as you would a normal bud. Keep track of it among the rest of the buds, and smoke a bowl to see if you notice a difference"…
Has anyone experimented with this? If so what flavors have you used?