Hello I am really unsure to exactly this is.I suspect Nute burn or a deficiency as my other plants have been suffering form nitrogen deficiency. What do you all think?
I agree that it's Nitrogen Deficiency. And here's why> and the one with your hand in the picture has " NUTRIENT BURN " AND HERE IS WHY I THINK THAT>
I see, thanks for the help. I grow in a 50/50 coco mix. I use water soluble fertilizers, so its a build up of salts I bet.But it is the same plant, just the yellow leaves with brown spots where found on the lower canopy(The temps do reach 30 degrees Celsius) .Should I proceed with pure water (Dont have a EC meter atm, it broke...R.I.P) or a really diluted nutrient strength (Was feeding with a EC of 1.0 with a PH ranging from 5.8 -6.0)?