I told him he needed to use something high in P and low in K while also still using a fertilizer with N. I happened to mention that I use 10-52-10 during flowering as an example.
But it doesn't matter anymore, he got the info he needs.
sorry for the thread jack...but I do have somethign to add to this one....
Check out this advancednutrient website I came across when searching for a good pk ratio for flowering. They use no N... and claim that 9-18 for pk is the best.... so higher in k...read and they will explain why... I am still very skeptical to try because everywhere else I read seems to be contrary.
But I am confused about the numbers in an npk fertilizer. so seudonym your using something that is 34 60 18 after it's all said and done? Are the higher the numbers the better...as long as the ratio is the same...or does it matter. I have been using this neptune's havest fertilizer that is only a 2 3 1. but there biggest testimonial is being responsible for growing the worls largest pumpkins...you should check 'em out. And then almost everyone knows about fox farm.... suppposed to be the bst...and they def. seem to market towards cannabis growers...
and there grow big is 6 4 4 for vegging. and for flower there tiger bloom is 2 8 4... seems to be the good ratio after reading this thread...just a little n... twice as much p as k...
Hope I sparked some more convo...I love reading intelligent people's opinions.
I do know that my plants grow anywhere for 1 to 3 inches a day...depeding on strain... but this is outdoors... I got a few clones like last week of June and had them in the ground first week of June...they are already 30 inches tall...HUGE looking...very super healthy!!!! super good looking... I do also use worm juice and worm castings and hot pepper wax and garlic spray to prevent pests... I water twice a day... I'm in northern cali...weather has been about 90 degrees or warmer past couple weeks. I'm using fox farm ocean forest soil....got about 11 gallons of soil per plant.
I'm at work so can't post any pics...but let me know if you want 'em and I'll get 'em when I get home and check the response after this post