help? weird growth on leaf.

So I have this white widow that has been going through some weird shit. Its like nute burn but it's not, I don't know...can anyone diagnose this?

ibsippin said:

So I have this white widow that has been going through some weird shit. Its like nute burn but it's not, I don't know...can anyone diagnose this?

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how old is it? veg or flower? what you feeding her.

mike4c4 said:

how old is it? veg or flower? what you feeding her.

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about 27 days. I'm feeding general organics go box (Will be using jacks from now on) and she's in veg at the moment.

mike4c4 said:

how old is it? veg or flower? what you feeding her.

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That first pic could be phosphate deficiency. But the other two have me floored

have you been giving them cal mag? Id say that would straiten her right up.

First two pics are from potassium defeciencies

The 3rd pic is magnesium

hydroMD said:

First two pics are from potassium defeciencies

The 3rd pic is magnesium

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So pretty much just feed it ? ThaNas alot dude I appreciate, was freaking good out a little

Im sure about the mg 100%


If the first two are not potassium, im guessing you have a pathogen like blight.


Add some cal mag at 2ml/gal amd correct your PH.

Should fix it

What is your PPM? How about your ph? Those leaves look very dark. Usually means too much nitrogen. Back off your nutes. The calmag def could also mean your ph is off.