Stoeger

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Oct 26, 2017

#1

This is a new strains for me, L.A. Confidential.
i started her from seed, has been growing nicely, but i'm not sure what the discoloration in the leaves is telling me.

here are some facts
72 degrees
Water PH 6.7 in, 6.8 out.
2 part fert, Age Old Grow, 12/6/6
soil, my own mix, same mix iv'e been using for 2 years

 

Cory B

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Oct 26, 2017

#2

Cal-Mag deficiency?? I dunno know though I'm a newbie...

 

gravekat303

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Oct 26, 2017

#3

She needs a new daddy lol

 

Stoeger

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Oct 27, 2017

#4

I've looked at all the resources I could find on here. But nothing quite matches.
Any idea what's going on?

 

H

heisen

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Oct 27, 2017

#5

Could be Magnesium especially if its on the lower leaves.Calcium would be little rust spots.Mag moves so slow in a plant it normally starts on the old leaves and being in soil this is a definciency that started weeks ago its just now showing up.Also could be iron but not so sure.Are you using RO water?

 

Stoeger

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Oct 27, 2017

#6

It's not only on the lower leaves, and I'm using well water.
I'm sure it's something with the strain, as my other girls (different strain ) get the same nutes, water, soil, temp etc. And they don't have this issue.

 

sixstring

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Oct 27, 2017

#7

Stoeger said:

It's not only on the lower leaves, and I'm using well water.
I'm sure it's something with the strain, as my other girls (different strain ) get the same nutes, water, soil, temp etc. And they don't have this issue.

Click to expand...

probably the strain then,some og's like tk and ghost will do that if everything isnt perfect and even then will show on a few leaves.but i dont think thats la con looking at the leaves.my la con does not do that,and la con is very heavy indica with very fat leaves,very short n stocky with very thick/strong stems.

 

gravekat303

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Oct 27, 2017

#8

Honestly the Chemdog D does this if she isnt fed enough calmag.
I even have a cut of Charlotte web that does this almost all the time but when shes happy happy and has plenty of calmag shr stops. It alsos helps if ya dont clone bramches showing this

 

Stoeger

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Oct 27, 2017

#9

I really appreciate all the input....but all i'm doing right now is narrowing down what it's NOT.
Here are some more pics taken today, as you can see, it's not the lower leaves. it's starting on the tops, and get more prevalent as she grows.

 

Dunge

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Oct 27, 2017

#10

gravekat303 said:

Honestly the chem d does this if she isnt fed enough calmag.
I even have a cut of Charlotte web that does this almost all the time but when shes happy happy and has plenty of calmag shr stops. It alsos helps if ya dont clone bramches showing this

Click to expand...

If true, then a calcium chloride foliar should arrest the problem rather quickly.
See tomato end rot spray.