Yellow new growth, what is going on here?

[jackgaddis5]

Two of my autos have yellow colored new growth. Why is this happening?

 

[Nutty sKunK]

Quite strange. Same strain are they? Same pack?

Looks like a micronutrient deficiency but not very uniform. Either Iron or Sulphur

What’s your water source?

 

[jackgaddis5]

Quite strange. Same strain are they? Same pack?

Looks like a micronutrient deficiency but not very uniform. Either Iron or Sulphur

What’s your water source?

Been pHing tap water down, I did put some melted snow on them once about a week ago. Maby the snow water?

 

[jdog127]

Been pHing tap water down, I did put some melted snow on them once about a week ago. Maby the snow water?

PH'ing down from where to where?

 

[jackgaddis5]

PH'ing down from where to where?

It comes out of the tap at a high 8, and I bring it down to around 6.5

 

[jdog127]

but it looks like a Nitrogen slash Iron def.

 

[Swiller]

That’s some crazy growth, did you pinch them at 2”? And it looks like some kind of nutrient lock out, could be due to the ph, could be due to the type of soil, could be a combination of both.

 

[Nutty sKunK]

Been pHing tap water down, I did put some melted snow on them once about a week ago. Maby the snow water?

Was it fine before the snow? Did you put snow on all of them?

N deficiency is yellowing from the bottom
Up not top down!

 

[jackgaddis5]

Was it fine before the snow? Did you put snow on all of them?

N deficiency is yellowing from the bottom
Up not top down!

It was after the snow, I don't know if it was that or not, but I am not doing that again.

 

[Nutty sKunK]

It was after the snow, I don't know if it was that or not, but I am not doing that again.

Might well be it! Go back to tap and see if they improve. GL