[Allendawg]

Some environments have more PM spores in the air than others! When temp, humidity etc reach ideal levels the spores activate seeking weak plant material, soil etc to continue its life cycle. Pollin chuckers are breeding out modern MJs plants defenses that the old timers bred into MJ! Healthy plants with strong immune systems(genetic) have the best chance of avoiding PM. When a farmer clears an area of what Mother Nature put in that area, whatever the farmer put in that environment is gonna be under attack by Mother Nature she's gonna put back in that environment what man took out of the environment over time. If you create a PM resistant strain over time Mother Nature will create a New PM strain to counter....it's the same concept with pest.