Yep, everything I have learned say not to water the leaves, water them without hitting the plant, my wife does but she knows not to spray my plants, shakers are the way to go, in raised beds or on the ground.
All the big cannabis plantations in our part of the world are going the raised bed direction. I'm certain the Cal Poly Ag Department has influenced that :lol: Them Poly Ag kids been growing great weed for decades that I know of :rofl: