In many parts of the US, there is high humidity and yet the good growers that balance their soil with enough Ca up front, get there P up high to begin with, get their metals ie Cu, Zn, Mn and Fe balanced and amazingly enough, no mold!
I know it is hard to believe and yes, it will only get one so far. Resistance is key, but what you will often see, is even the most resistant varieties need to have their nutrition balanced.
I know it is hard to believe and yes, it will only get one so far. Resistance is key, but what you will often see, is even the most resistant varieties need to have their nutrition balanced.