is there a chemical suppliment that just N??? or high in N i dont what to do as some of my buddha's are yellowing... im not sure if my base is high enough in N....
Humboldts verde is what id use for n boost 16-1-2
Primary ingrediant urea
Before using that how did you come to the conclusion he is lacking N? Have you checked PH?Where is it yellowing?
no biggie bro thanks for any input... i think im gonna try that verde....
Humboldts verde is what id use for n boost 16-1-2
Primary ingrediant urea
Before using that how did you come to the conclusion he is lacking N? Have you checked PH?Where is it yellowing?