Thats good info and goes with what I have read and found. Low temps are a plus for fem , blue light plus for fem, higher humidity plus for fem , the high or low N or P or K having an effect are the last question
In spring I germed 20 9-9 reg auto cbd plants and used maxibloom high P-K 5-15-14 and 6500k with temps @72 but humidity was low 35-40 % and I only got 4 males and two duds ... I know it's anecdotal, but a major difference between the grows I have read with higher males are higher temps, hps light, and the ferts used ... Any way thanks again. And great looking strains
Here is a copy paste from portal. re Arty zan ;
• a higher nitrogen concentration will give more females.
• a higher potassium concentration will give more males.
• a higher humidity will give more females.
• a lower temperature will give more females.
• more blue light will give more females.
• Fewer hours of light will give more females.