Nitrogen Deficiency Vs Toxicity

Miko2

Well-Known Member

• Jul 6, 2014

• #1

Just to make sure this is the correct diagnose:

Deficiency:
Happens to the older leaves. Whole leaves turn yellow, the entire leave just turns yellow and dies.

Toxicity:
Happens to all leaves. The leave's edges turn yellow and die, slowly moving to the whole leave.

 

BigTexan

Well-Known Member

• Jul 6, 2014

• #2

you can ALSO have nitrogen claw. i had it its another form of toxicity but once it claws it wont fix itself.

 

Miko2

Well-Known Member

• Jul 6, 2014

• #3

BigTexan said:

you can ALSO have nitrogen claw. i had it its another form of toxicity but once it claws it wont fix itself.

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Do you have any pictures of this problem ?

 

BigTexan

Well-Known Member

• Jul 6, 2014

• #4

This is the start she couldnt handle a lot of nitrogen so i had to feed her by herself on her own nutes. other girls didnt do this but this girl was like almost black from nitrogen it was so dark of leaves.

 

BigTexan

Well-Known Member

• Jul 6, 2014

• #5

It will not kill the leaves its kinda random some girls will burn with too much nitro some will take it all and do this to you lol

 

Miko2

Well-Known Member

• Jul 6, 2014

• #6

BigTexan said:

It will not kill the leaves its kinda random some girls will burn with too much nitro some will take it all and do this to you lol

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So this causes the leaves to turn dark and their tips to point downwards..

Good to know

 

BigTexan

Well-Known Member

• Jul 6, 2014

• #7

yeah her leaves where almost black she was sensitive to nitro

 

Miko2

Well-Known Member

• Jul 6, 2014

• #8

BigTexan said:

yeah her leaves where almost black she was sensitive to nitro

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Don't choke her while hugging her

In my case I think I should add nitrogen.. The leaves aren't very dark, they are straight, it looks healthy other than the old leaves yellowing

 

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BigTexan

Well-Known Member

• Jul 6, 2014

• #9

they look good those bottom ones are old growth so you're fine.