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K deficiency? Or something else?
TheProfessorGrowsstarted grow question 2 years ago
Not sure how to go about this deficiency. PH is solid at 6.5 so it’s not a ph issue. It seemed I had corrected the deficiency when it first appeared a few weeks ago, but now the brown spots seem to be spreading again. I think it might be K but not sure? Any ideas?
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SlowpokeFuegobudanswered grow question 2 years ago
Looking good, but really hungry! :)
I'd feed calmag plus a normal NPK dose.
Make sure it's suitable for the flowering phase, meaning less N and more PK, at your stage, you might want the highest number of the NPK to be the P. :)
Good luck, buddy!!
Just a word: with organic nutes, you will have an effect for sure, but you will always run behind those deficiencies. I would get some mineral back ups!
GrowingGrannieanswered grow question 2 years ago
The pH is a little high (I'd get it down to 6.2-6.3) but the REAL issue here is that you're not feeding her anything! All Recharge and Fish Shit are doing are enhancing the soil to make nutrients (which you aren't giving her) more available to the plant ... she needs a lot of P/K during flowering and not so much nitrogen... get her on some good bloom nutes along with extra P/K and she should be ok.
Good luck!
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Hashyanswered grow question 2 years ago
It could be she needs more p and K. Also led lights tend to make the plants use up more calcium and magnesium then hps or fluorescent lights.
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