What deficiency is this?

Bukvičák

Bukvičák

Well-Known Member
I can not see it properly under HPS, but have your top growth get yellow tips? If there is something like slight yellow tips which do not curl up, than its zinc...
 
mistergrafik

mistergrafik

Well-Known Member
vitalsine said:
Send a sample into a lab. Not sure where your at but legal states have a few options.
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I have a couple labs that test - I am out in CA. Also they have the MyDX which I purchase 6 months ago and never recieved

MyDx | Portable Chemical Analyzer | CDX

MyDx is a simple and affordable portable analyzer that will detect the chemicals we cannot see. The MyDx hopes to empower you to live a healthier life by revealing the purity of what you eat, drink and enhale.
www.mydxlife.com www.mydxlife.com
 
mistergrafik

mistergrafik

Well-Known Member
3g to 15g is an odd jump maybe the osmotic pressure around the rootball (if it was wrapping the 3g container) was too much depending on how deep you buried it in the new pot. It looks like beginning of interveniel chlorosis. Could be searching for water soluble nitrogen or could be a swing in PH from the transplant as the roots find its new home. Happened to me one time which is why I limit my transplants from seedling to final pot before flipping flower. Also I hate FF every batch is a different outcome.

Note: when I flip to flower I cut nitrogen, kind of like a human taking a deep breathe. And then when the pistils shoot I add it back. This is just my technique for stacking it could be considered bro science

Second note* Wait it out and keep an eye on the lower leaves. Check ur PH
 
vitalsine

vitalsine

Well-Known Member
Jeffislovinlife said:
I'm in Illinois and that sounds like money to me but thanks for that I'm not sure if they are doing that here yet or not as always thank you for your time and help @vitalsine
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I honestly don't think it's that expensive and you don't need too much to get a sample done. Quick Google search brought these guys up... https://theorigolabs.com/. If it's something you're not concerned with then whatever, but good to know you have the option. I've seen labs in states where Cannabis isn't legal do anonymous tests. Not sure if they do though. They can also run test to check heavy metals, residuals, etc etc. Pretty cool.
 
Raspberrykiwi

Raspberrykiwi

Well-Known Member
mistergrafik said:
3g to 15g is an odd jump maybe the osmotic pressure around the rootball (if it was wrapping the 3g container) was too much depending on how deep you buried it in the new pot. It looks like beginning of interveniel chlorosis. Could be searching for water soluble nitrogen or could be a swing in PH from the transplant as the roots find its new home. Happened to me one time which is why I limit my transplants from seedling to final pot before flipping flower. Also I hate FF every batch is a different outcome.

Note: when I flip to flower I cut nitrogen, kind of like a human taking a deep breathe. And then when the pistils shoot I add it back. This is just my technique for stacking it could be considered bro science
Click to expand...
I transplanted a month ago. 30 days today. She outgrew the 3 gallon pot in 4 weeks. And that was from a cup. So I went big lol. So it’s not a ph or root problem. It’s most likely depleted nitrogen content in my mix. I didn’t add anything high in N before I flipped
 
mistergrafik

mistergrafik

Well-Known Member
Raspberrykiwi said:
I transplanted a month ago. 30 days today. She outgrew the 3 gallon pot in 4 weeks. And that was from a cup. So I went big lol. So it’s not a ph or root problem. It’s most likely depleted nitrogen content in my mix. I didn’t add anything high in N before I flipped
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What is your PH going in?
 
mistergrafik

mistergrafik

Well-Known Member
And you are probably correct if you only added fert 30 days ago the N supply is probably gone. If you are regularly feeding with N and the leaves are doing this it may because PH too low and the plant needs to uptake more nutrition. Gelato 41 is a heavy feeding plant.
 
Raspberrykiwi

Raspberrykiwi

Well-Known Member
mistergrafik said:
And you are probably correct if you only added fert 30 days ago the N supply is probably gone. If you are regularly feeding with N and the leaves are doing this it may because PH too low and the plant needs to uptake more nutrition. Gelato 41 is a heavy feeding plant.
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I don’t ph. I grow organically, I don’t worry about the ph of my water in the uptake of nutrients. I worry about keeping a good environment for my bacteria to thrive and the microbes feed my plant.
 
mistergrafik

mistergrafik

Well-Known Member
Raspberrykiwi said:
I don’t ph. I grow organically, I don’t worry about the ph of my water in the uptake of nutrients. I worry about keeping a good environment for my bacteria to thrive and the microbes feed my plant.
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Hm, that's quite interesting.

It's always good to know where your soil is operating at ; Unless your recipe is flawless. I run organic too and always know where my PH is going in. The city I'm in has a tendency to flux the PH between 8-9.

If what you said above is the case, then you just solved your own problem and the lower leaves are reacting to your environment control. If I am correct then your available nutrients aren't being taken up fast enough -
 
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