Help needed

[Brent Versfeld]

Hi guys and gals.

I have noticed slight yellowing on some of the fan leaves. She is a moby dick auto on day 39.

I am aware of the nute burn. Just want to catch the problem early if there is any. , ReferiRef to the slight yellowing.

 

[Brent Versfeld]

 

[Robbie714]

View attachment 909929 View attachment 909930

What nutes are you feeding them? I don’t see yellow leaves maybe it’s just the picture but I do see brown tips on the end of your leaves, which is usually caused by over feeding. What is your temperatures and humidity and lightning.

Imo they look pretty Good to me. I would only feed them at about quarter strength of the recommended dose.


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[namvet25]

Nutes? PH?,cal/mag?

 

[Brent Versfeld]

Biobloom and aminomix with phd water at 6.
Nothing else added or used

 

[Brent Versfeld]

What nutes are you feeding them? I don’t see yellow leaves maybe it’s just the picture but I do see brown tips on the end of your leaves, which is usually caused by over feeding. What is your temperatures and humidity and lightning.

Imo they look pretty Good to me. I would only feed them at about quarter strength of the recommended dose.


Sent from my iPhone using Tapatalk

Biobloom and aminomix with phd water at 6.
Nothing else added or used. CFL light setup 420 watt.

Air humidity between 40-50

 

[Vicent Van Grow]

Biobloom and aminomix with phd water at 6.
Nothing else added or used. CFL light setup 420 watt.

Air humidity between 40-50

Will need to know, How much you are feeding them as in amount per/day/week, amount of food in ml/per Ltr and what % is this of the manufacturers recommended dosage. Also how are you testing your PH pen? what pen? or hand test kit? have you tested the run off PH? and you mention you know of the over feeding (burnt tips) what steps did you take to remedy this? flush? how much flush what with and how much food did you give them before this flush??

If you get all that here before namvet25 gets back and he and the rest of us will have a much better idea of which direction you should be going in, good luck mate.

 

[Raoul Duke]

What medium are you using? Looks like it might be a Potassium deficiency, which doesn't necessarily mean you're not giving it enough Potassium, it could mean your PH in the soil is out of range to take up Potassium.

Here's an image of a Potassium deficiency:

There's lots of good info in the infirmary section with images. I'd also check out growweedeasy.com under the "diagnose your sick plant" section.

 

[chefdave]

@Raoul Duke Your spot on, Pot defic due to lockout. I would do a full flush then refeed

 

[Waira]

Brent-- this is GO brand, right? ..what's aminomix? I goog'ed it and got a pet supplement! I'm assuming it's an AA supplement, with what else in it? What soil are you in?
... with BioBloom, I doubt it's nute burn, more likely a lack-of type defc., and more than one will start soon probably,... micronutes are very weak in that food, so is S and Ca/Mg,... Off pH is always in play barring you having an accurate in-pot measurement,.. contrary to common belief, organics are not pH fool-proof, too many other influencing factors....
I recommend getting a decent soil pH probe, like the Accurate 8.... look into getting a micronutrient supplement, and some Ca-Mg as well,...
What's your water like for pH and hardness? and EC or TDS reading,....