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Multiple Issues Or Just The 1??

  • Thread starter Thread starter Bigc
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Multiple Issues Or Just The 1??

Bigc 9 Replies 1,089 Views
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Bigc

Bigc

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#1
Hi guys,

I'm 12 days into flower and been having a couple issues. Flushed them and still seem to be not much difference.

Growing in coco. Using biobizz bloom and grow and a little topmax. Got cal mag + that I have used a couple times but again not much difference. Pics below

Afghan kush ryder
Multiple issues or just the 1
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#2
What are your temps & RH? What light setup? What is your PH, N, P, K, runoff? A lot of times these questions are posted, but all you have to do is test the plant runoff. Not saying don't post them, it's good to have the info out there. But if you test those numbers, than we can all know what's going on & learn from it.

I'm very curious what your numbers come out to be...

In the pics, I see one spot. I don't know your setup, but from the pic, that spot to me looks like light/heat burn.
 
#3
agreed i was gunna say light/heat burn or nute splash .
 
#4
:o I think it's a K+, pretty easy to achieve in coir.
 
#5
Seamaiden said:
:eek: I think it's a K+, pretty easy to achieve in coir.
Click to expand...

I remember this situation from before. I'm not sure if you do but it was severely yellowing, drying, crispy, leaves. I've never seen anything that bad. You said it was a K+ because of the coir etc. I think you are right, but I mentioned in the thread that I had never seen a K+ do that much. The only reason I'm mentioning this is in case you don't remember...if you don't, my next segue won't make sense.

But this plant, aside from what looks like nute splash & possibly heat burn, the other spot is what I have seen K+ look like. That's why with the other plant, a K+ never crossed my mind. I had never seen it do THAT much damage, or look like that. He must have had a MASSIVE K+

OP, do you have the testers? You can get them at almost any hardware/garden store in the U.S.A. Next time you water, test the runoff? The more people do this, & post the results, the more we all learn. I would personally like to see what your results are...
 
#6
Hi guys,

Some more info...
600w lights, temp is 23 degrees in there. Did have light burn a while back but moved the light so cannot be that.

I flushed with ph water and looking abit better, plus got rod of the dead leaves...

@kilo
 
#7
Sorry...

@KiLoEleMeNt has been really helping me as well.

I don't know what my run off is and don't ha
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ve anything to test that with until tomorrow. Any reccomendations on which tool would be best is highly appreciated.

Pics from today (looking better :))
 
#8
Seamaiden said:
:eek: I think it's a K+, pretty easy to achieve in coir.
Click to expand...

I had nothing bud headaches using pure coir and seen this very often.. problem is coir sometimes is not rinsed very well and it also retains certain minerals while needed calmag adjustments constantly... check out Roots Organic soil.. although a coco based product, it is loaded with ALL the goodies needed that I almost don't have to feed.. no calmag issues either.. if your top max is a pk additive, don't use it until week 5-6 and just then only... also, looks like you could actually use a wee bit larger pot too.. good luck man
 
#9
What is ur humidity? Nothing to do with ur problem, I think we figured that out.

But 23 (if my conversion is right = 73.5-ish) is a little cool. Is that your temp when you are running lights? If so, what does it drop to at non light hours?

I ask because A. You might be too cold, and B. I've had great success with going by the VPD charts, and in that temp range, you need humidity at 70% to go by the chart. This is from memory, I'm on my iPad and looking it up is too much of a hassle. But just curious where you are at on those...
 
#10
I don't know mate. Getting myself a reader tomorrow for the humidity. Will update you folks soon!
 
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