Is this nitrogen deficiency

Ċ

Ċikku

Member

Mar 28, 2022

• #1

Im growing a cbd crack auto from fast buds
Shes at 5 weeks now

during the last week ivv been told she had nitrogen toxisity, nitrogen deficiency light burn and I dont know what else

I just flushed and shes definitely better than a week ago but theres still a lot of calwing and the bottom leaves have started turning yellow and it seems it going up

 

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HydroKid239

Well-Known Member

Mar 28, 2022

• #2

Looks like you aren’t letting the medium dry enough between waterings.

 

Ċ

Ċikku

Member

Mar 28, 2022

• #3

HydroKid239 said:

Looks like you aren’t letting the medium dry enough between waterings.

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Could be
When I flushed the soil was still moist but I didnt think it was a problem

 

HydroKid239

Well-Known Member

Mar 28, 2022

• #4

Ċikku said:

Could be
When I flushed the soil was still moist but I didnt think it was a problem

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I would just push forward, and assume so. If you let them go 2 days between watering, give it 3 days.. OR you can let it go until it wilts from being dry… then you will know how long it can go.

 

Ċ

Ċikku

Member

Mar 29, 2022

• #5

Ok ok thanks a lit

 

bam0813

Well-Known Member

Mar 29, 2022

• #6

Flushing doesn’t just remove n imo if you flushed you should of given a very light feed after

 

Creature1969

Well-Known Member

Mar 29, 2022

• #7

My experience with flushing soil has always resulted in a complete swing to severely hungry in a week to 10 days.
This is one of many reasons why I grow cannabis in coco.

 

Ċ

Ċikku

Member

Apr 2, 2022

• #8

I fed a bit and this is how shes looking

 

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Ċ

Ċikku

Member

Apr 2, 2022

• #9

The thing is
I have a blue dream which I planted at the same time and fed the same thing that looks like this

 

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Ċ

Ċikku

Member

Apr 2, 2022

• #10

Anyone know what I can do to help my cbd crack grow or catch up to my blue dream ?

 

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twentyeight.threefive

Well-Known Member

Apr 2, 2022

• #11

Ċikku said:

Anyone know what I can do to help my cbd crack grow or catch up to my blue dream ?

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The curled serrated edges are indicating light or heat stress.

If your grow area isn't too hot then they are probably getting way too much light.

 

HydoDan

Well-Known Member

Apr 2, 2022

• #12

Ċikku said:

Anyone know what I can do to help my cbd crack grow or catch up to my blue dream ?

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The only way is to stop feeding the Blue dream. All plants are different!