What is the Diagnosis? Mildew? Nute Burn? Both?

Hello there my fellow growers

Here is my girl with 30 days of her life, right now we are going trough veg on a micro grow with 106W. Recently topped and just started LST.

All was good until I noticed some white and yellow spots on the tips of her lower leaves. I believe some of the yellow spots are due to nute burn, and I will cease with the root fert. But there are also some leaves that look more damaged than the others, precisely the lower leaves.
Since in one of the lower leaves there are some visible white spots, I believe this could be mildew, but there are others with more strangely damage, so I honestly dont know, could use some help.
Here are some picks




Thank you all for your opinion!

nuts, back up a but and al is good

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Tim do you have a magnifying scope to check the leaves and stem? You're a bit early for trichomes, possible powdery mildew but it doesn't usually present like you're showing.

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I have a magnifying glass but its preetty hard to take good pictures with it haha

Here are some more.


I am really grateful for any replies

These are the leaves from to lowest branches, they are the ones more damaged, should I prune them off?

If I do prune them, will the new leaves growing from the internodes still be able to grow?

Thank you all

Back off the nutrients a little....soil also looks extremely saturated so might need to back off a little on waterings too and allow a dry period as well.

Lay off the nuts and and as stated above ur medium might be a little to wet. you can pluck them off and everything should be fine.

Def not PM

Hello there my much appreciated fellow growers

Once again, thank you all for the replies.

The burns have spread to basically all leafs, and I decided to flush the poor girl.
I am not happy about it, but its my first grow and im sure i wont happen again.

As i’ve seen you cant recover burned leaves from nute burn. So should prune them all?

I wont do it now because I dont think she would survive it. But I bough a new led cob panel with a citizen chip that is gonna arrive in a couple of days, (gotta thank black friday for that) and I expect some growth from the internodes leaves and from the two new stems from topping. So after that, should I prune them all?

Thank you very much, I really apreciate any replies

Oh, and as usual here some pics


Just for the record, I believe the precise diagnosis is potassium and phosphorus excess.
(Gotta hate myself for hurting my girl like that)

Quit being a Helicopter Grower. ... just give it a little and forget about it. I throw away more good clones than I can count. Less is more. Just start with a basic non amended soil... pop your seed, or clone, add 800pmm of nutes, and go mow the lawn or fix that leaky faucet.... or go check out that sexy neighbor that's been looking your way. A T5 light is more than enough to get going for a month or so. Im about to toss 5 Dosi Whoa!. I just need one more good mother. Dont think about it so much ... they gonna be taking in your negative vibes. .. chill.