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Week 6 here,pictures above, 7/21. A few plants sho...

SweetPete
SweetPetestarted grow question 6 years ago
Week 6 here,pictures above, 7/21. A few plants showing the burning/dying leaves. Is nute burn or deficiency? 3 of the others dont have this.. 1 plant the center one and the rear left have the problem leaves. Iin the full pic over to the left you can see a few leaves with spots
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Week 6
Leaves. Edges burnt
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OutForReal
OutForRealanswered grow question 6 years ago
Hi there ! You must have Ph fluctuation , so as consequences your plants can't get the nutrients she needs en leaves starts burning ! Check your Ph and you maybe should down low on the nutrient , it could also be a nuts burnt !! Hope it will help you bro 😀
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XpectResistance
XpectResistanceanswered grow question 6 years ago
It may be lockout also... grab yourself some calmag, When in doubt I always add some calmag to my feeding/watering. keep us updated! ______________________________ Do Not Hate. Educate and Cultivate!
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Tazard
Tazardanswered grow question 6 years ago
Hi. I’m hydro not soilless but I’d say she has a bit to much N. Try 8ml/g base. I’m hydro and use 5-6ml/g pH Perfect Sensi.
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Jodas
Jodasanswered grow question 6 years ago
Def Nute burn. I have found that: flushing, then one watering, then return to nutrient schedule does the trick.
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Quexos
Quexosanswered grow question 6 years ago
I noticed that you changed your nutes this week. They contain a lot more mag than the veg nutes that you were using. If you look at the nutes themselves, you are giving them everything they need to thrive. I wouldn't add any more nutrients to your current feeding schedule for a bit. Give the plants time to adjust. In the meantime, did you do any flushing in between ending veg nutes and beginning flowering nutes? Flushing does wonders, especially if there is a nutrient uptake issue. Have you taken any readings of your runoff? Overall, they look pretty healthy, but you need a little more data. The numbers you give are spot on, so that means there is something else.
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Michka
Michkaanswered grow question 6 years ago
Hello ! My idea is you have a potasium def... Add some pk and should be ok..
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MUDBUG
MUDBUGanswered grow question 6 years ago
Wat u have is a cal mag problem this is from your ph being off your plant is sucking it out your bad leaves to keep your other ones green see how your leaves are turning yellow you need to put your ph at 6.1 to 6.8 to get the mag back in your plant fast add calmag 4 ml a gallon and cut off the burnt leaves asap✌️✌️👍👍
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DudeGrowsWeed
DudeGrowsWeedanswered grow question 6 years ago
It looks like nutrient burn to me. I’d suggest trying to decrease the nutrient levels. Maybe try 1/2 - 3/4 strength. Good luck 👍
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Stick
Stickanswered grow question 6 years ago
Hi @Pete7776! Looks like a potassium deficiency to me, since only older leaves are affected, with brown/burnt edges. In this scenario I would double-check that the pH-pen is correctly calibrated, and increase K in her next meals. Keep us up-to-date and happy growing 👊
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