A master grower is someone who can grow in any situation, in any environment, and with any brand of nute or organically...
A master grower has all 99 bottles of AN and uses them at full strength per AN's feed charts.
I went to classes put on by County. So it was my favorite price... FREEThere are master gardener courses avaialable to take through reputable schools... perhaps not the same thing, but relative.
A master grower has all 99 bottles of AN and uses them at full strength per AN's feed charts.