Stem and stalk turning dark help!

[InTheShed]

Great news, congrats!

 

[Reefaman]

Pushing height limit but they are loving the lights and growing very well! Thanks for all the inputs and help!

 

[InTheShed]

Looking great Reefa!

 

[Reefaman]

Thanks ! Though i am noticing something now and maybe someone here could help ! My one shorter Bruce seems to have darker leaves then the other 3, I instantly thought nitrogen toxicity but none of the leaves are clawing. The first 3 pics will be of her and the last pic will be of the one beside her and what the rest look like.

 

[InTheShed]

Can you get pics with only white light? It's almost impossible to diagnose leaves with the purples on them. They don't look overly green in what you posted.

 

[Reefaman]

Yes sorry ! First two pics is the one I think has nitrogen toxicity last one is what the others look like

 

[InTheShed]

I'm not seeing any signs of N tox at all. They look like a good shade of green with just the tiniest tip burn, which is not a concern. Since it's obviously a different phenotype from the others, the leaves might be expected to be different shade of healthy green.

 

[Reefaman]

Awesome thanks ! I just find it a darker shiny green and looking up nitrogen toxicity some pics of nitrogen toxicity look close to it but no clawing down from the tips of my leaves so I wasn’t sure.

 

[InTheShed]

Nitrogen toxicity is usually a much darker green than those look to me.

 

[Reefaman]

Awesome thanks ! This is going to be my first good grow so still learning ! It had me worried a bit, hoping it’s going to be a decent yield