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Cal-Mag and N Deficiency in Flower? Thanks!

Skynet
Skynetstarted grow question 3 years ago
I'm guessing the yellowing and brown spots (in Wk 8 pics) are related to Cal/Mag and maybe a lack of N? Would love some advice from someone who's seen this before Thanks! I'm seeing this in all my grows to some degree- using FF trio and FFOF but not for much longer
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Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
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Fruitgrower
Fruitgroweranswered grow question 3 years ago
I think it looks fine man. There's gonna be some fat budded colas. It's alright if one or two of the lower leaves die as long as the buds and their leaves look healthy. If you see it progressing up to other leaves you know you need to do something though. I think of anything you're over feeding, make sure you do a feed, feed, water, feed etc. Or something similar, they won't like getting nutrients every single watering 👍🌱
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m0use
m0useanswered grow question 3 years ago
Let me know if you need any more help with this, you can use the DM feature. Your inbox is the little green arrow at the bottom right of the screen. Cheers,
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Ezzjaybruh
Ezzjaybruhanswered grow question 3 years ago
Fox farm trio is notoriously strong if you’re following any schedule or back of bottle info. Probably locked up from excess salts.
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m0use
m0useanswered grow question 3 years ago
Hey, It does indeed look like that is a calmg issue. In your diary it says your stepping away from liquid nutes and going to dry like dr.earth. Just beware of dry nutes needs time to be worked into the medium and it need microbes to break it down. You may run into massive problems doing a switch mid grow and around flower. I'd almost say to keep on the liquid and start a new grow with the dry stuff. But if its not an option flush them, a lot, to get ride of any built up salts as that will kill the microbes. Water with a beneficial inoculant as well to get the process started. Your PH will also change, your diary says its soil, but that looks a lot like soilless to me. and I would say FFOF is soiless vs soil, but that's just my opinion of it, I could be wrong. If it is soiless though, PH should be in the range of 5.5-6.2 for liquid feed. Dry nutes you will want a range of 6.4-6.8. Maybe your in a pH lockout? One last thing, Your combining a lot of other brands of nutrients, I don't personally know as I've never done that before, but I feel some of them maybe reacting together and cancelling out. Or there's to much of some things and its locking out others. With out know your concentration of the feed in PPM or EC, its hard to tell if this is the case. You should do some quick math and try and calculate the NPK ratio of all them things combined. you might be surprised. and try to get some EC and PPM reading of the run off. Lot of information in here, just do what your comfortable with and experiment. Best of Luck and Happy Growing
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Hempy_The_Kid
Hempy_The_Kidanswered grow question 3 years ago
I think your a little low on PH in soil.
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