root lock

Iv been having issues and iv tried diagnosing but with what seems to be little to no progress,iv got yellowing and brown spotting on leaves which i thought was a nitrogen burn or deficiency,a few days ago i was instructed to stab a few holes in the soil which made them perk back up nicely but...

Ive look online for the answer but it seems everyone has a different read on yellowing leaves during flowering. Some say its root lock. Some say not enough Nitrogen. Others say a pH issue. Some say its normal during the flowering stage for leaves to turn yellow. What are some opinions and why...

Quick question for the cannabis growers out there. Well kinda quick. So I am getting ready to flower and I hope to delay till next payday in two weeks. Problem is I just transplanted 3 of 5 plants to avoid root lock. 2 of those 3 started to get sad appearance so repotting had to be done. (This...