What is this?

weedpvz

Active Member

• Apr 3, 2021

• #1

Some leafs have this rust spots what is causing that?
Another thing is that the breeder says 65 days from seed, but i highly doubt that they will be ready in time. At least more 2 weeks than breeders recomendation, What you guys think?
Currently Day 50 since germination
Autoflower gelato 33

 

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Last edited: Apr 3, 2021

1dude1seed

Well-Known Member

• Apr 3, 2021

• #2

My first guess would be either a Ca or Mg issue, but I’m not too sure.

As far as what the breeder says, take it with a grain of salt. Your plants will tell you when they’re done.

 

Old_fart_stoner

Well-Known Member

• Apr 3, 2021

• #3

Get other opinions but I am thinking a combination of Mg and Ca deficiency.

 

weedpvz

Active Member

• Apr 3, 2021

• #4

I gave them CalMag last 2 feeding thinking it would be better but no signs of it. Even got a little worse. Don't know what is wrong

 

hotrodharley

Well-Known Member

• Apr 3, 2021

• #5

weedpvz said:

I gave them CalMag last 2 feeding thinking it would be better but no signs of it. Even got a little worse. Don't know what is wrong

Click to expand...

What medium are these in?

 

hotrodharley

Well-Known Member

• Apr 3, 2021

• #6

Look up phosphorus deficiency and check pictures.

 

weedpvz

Active Member

• Apr 3, 2021

• #7

hotrodharley said:

What medium are these in?

Click to expand...

Kilomix NPK 9 3 3

 

budman111

Well-Known Member

• Apr 3, 2021

• #8

Magnesium problems with a touch of Phosphorous issues about to hit.

 

weedpvz

Active Member

• Apr 3, 2021

• #9

budman111 said:

Magnesium problems with a touch of Phosphorous issues about to hit.

Click to expand...

Too much or under ?

 

budman111

Well-Known Member

• Apr 3, 2021

• #10

Not enough Magnesium and too much Phosphorous

 

weedpvz

Active Member

• Apr 3, 2021

• #11

budman111 said:

Not enough Magnesium and too much Phosphorous

Click to expand...

Thank you !

 

Skuxx

Well-Known Member

• Apr 3, 2021

• #12

Are you checking pH?

 

weedpvz

Active Member

• Apr 4, 2021

• #13

Skuxx said:

Are you checking pH?

Click to expand...

Unfortunatly no