Plants have rust?

[calgrow949]

Need to know what is lacking in my 2 purple kushs. All the other plants are ok except these two. What is my plants lacking. All the new nodes are not rusted tho !

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[Sneakygreen]

Hi there welcome to 420
Calcium deficiency can cause rust marks on leaves.
I'd suggest checking your medium ph and going from there.

 

[MrwaGreen]

Sorry to high jack but thinking mine is something similar. Either cal or mag.

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[Sneakygreen]

Hey mrwagreen
Looks to me like nutrient burn
Give her a flush and some epsom salts

 

[MrwaGreen]

Hey mrwagreen
Looks to me like nutrient burn
Give her a flush and some epsom salts

Its an organic super soil only on the older bottom fans new growth shows no signs of burns soil PH sits at 6.3 to 6.6

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[MrwaGreen]

But ill give it a crack sneakygreen and need to check the run off actually havent done that for a while

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[OldSchool 64]

Big time nute burn..back it off some flush like sneaky says...

Hey mrwagreen
Looks to me like nutrient burn
Give her a flush and some epsom salts

 

[MrwaGreen]

Big time nute burn..back it off some flush like sneaky says...

Same plant just a little further around

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[MrwaGreen]

Big time nute burn..back it off some flush like sneaky says...

Ive never used nutes since i planted the seed in the soil

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[Blue281]

Make sure your PH is correct and try using come CalMag to sort out the deficiencies.


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[MrwaGreen]

Make sure your PH is correct and try using come CalMag to sort out the deficiencies.


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Ph sitting at 6.5 just after a watering. Havent checked run off will do next scheduled water. Any good cal mag sups work better then others

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[Blue281]

Not that I'm aware off I'm sure they are all pretty much the same, however I use plant magics CalMag and it works great!




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[MrwaGreen]

Cheers Blue281

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