Early Signs of a deficiency?

[Michael Hunt]

Does my plant show early signs of a deficience, or possibly some kind of lockout? I have the Ph of my nutes solution around 6.8-7 using Humboldt Naturals Bloom with Backing soda as a Ph up. Shes roughly 3 weeks into flowering and i want to fix this problem (if it is one) before it gets worse.

 

[Michael Hunt]

It is very slowly getting worse by the day, 2 of the lowest fans have turned completely yellow. please if anybody has an opinion of how to remedy this situation it would be a huge help. This is my only plant so i want to make the BEST of her. The numbers off the nutes read 0-10-0

 

[Be Irie]

I would drop your ph to the mid 6's... Give them a shot of some veg nutes ( high in N.).. Just looks like you are running a little bit low on N....

 

[Michael Hunt]

So should i mix a full dose of the veg nutes, or mix my bloom a little weak and add 1/4 - 1/2 dose of veg?

 

[Be Irie]

I would mix it in with the bloom for the next two feedings, then back to full bloom..

 

[Michael Hunt]

Thanks Irie, will have to go get the Humboldt Naturals Grow this afternoon since i used Earth Juice grow for veg and do not want to mix The two brands. If anybody has any other insight i would love to hear it, I read that its normal to yellow in mid to late flower but i dont feel like it should be yellowing this soon

 

[Michael Hunt]

Heres some better photos of what i am talking about

The lowest fan leaf

In this one you can see how much more yellow the fan is that the node leaves. This is ONLY effecting the fans.

These arent quite as bad but you can see the yellow moving from the tip gradually down the leaf.

And the money shot

 

[Zodiakgrower7]

I would agree with Irie ( I usually do ) also if you use some Mexican Bat Guano it is 10-2-0 it gives your ladies a nice Nitrogen boost and usually remedies your deficiency after a few waterings. And you are correct they should yellow towards the end of flowering but this is a little early for that. Best of luck, other than that they look phenomenal.