Light spots on upper leaves during flower

2budz

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Purple Kush, Sawney's Nugz
I get these on all my plants. Doesn’t really seem to be to big an issue the leaves don’t die or anything. Just get these light blotches. Anyone recognize the issue?

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I read this and had no clue. Then I was on another site obsessing, and saw a picture that made me think it might be a potassium deficiency (might).

 
I read this and had no clue. Then I was on another site obsessing, and saw a picture that made me think it might be a potassium deficiency (might).

Hmm. I’ve been feeding a 0-50-30 so now I’m wondering if it’s the opposite. And I always feed the same stuff in flower. So that would make sense why I have them on all my plants.
 
Hmm. I’ve been feeding a 0-50-30 so now I’m wondering if it’s the opposite. And I always feed the same stuff in flower. So that would make sense why I have them on all my plants.
No idea - just a thought. :baked:
 
I would need to see your entire feed schedule but too much Calcium and Magnesium can be locking out your K. The other thing is genetics and the natural fade at the end of the plants life.

0-50-30 is very strong and it would be easy to overdo it with that product. Nutrient "Balance" is key.

 
I would need to see your entire feed schedule but too much Calcium and Magnesium can be locking out your K. The other thing is genetics and the natural fade at the end of the plants life.

0-50-30 is very strong and it would be easy to overdo it with that product. Nutrient "Balance" is key.

I threw my calmag away at your direction lol. I use FF soil and I’ve seen you say multiple times you don’t need to add any. I use to add it every feed at 5ml/gal. The 0-50-30 is FF Beastie Bloomz. I’ve been doing a half dose along with a 5ml/gal dose of gold leaf and 6ml/gal fish sh!t. These weird light colored blotches have happened on every single plant I’ve grown but haven’t killed the leaves. Also, I have been in the habit of having my lights very close to my plants once they’re in flower so it could be that as well. Kind of trying to get away from that. Doesn’t seem to help really.
 
Zooming in on the pics I think it’s over feeding rather than under. You know I really have no clue so your input is appreciated @Mañ'O'Green. I do feed pretty heavily in flower so I wouldn’t be surprised.
 
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