Zer0Tolerance
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Yeah, it would hasten it, but it would depend on the product you use and I'm not sure about calcium application products via foliar feeding though.How about spritzing the upper leaves with some cal mag mix? Would that hasten uptake?
I usually try to keep liquids off plants.
My 2 Black Jack are photo though & seem more hungry than I'm used to, the PPMs were a little low but not crazy low (467) I wouldn't have expected deficiency this stage but even the slightly better fed #2 (628) showed a bit of deficiency though less extreme.Increased the T22 to 60%.
Pushed the affected plant back in. Also started LST on the other tall plant.
@Glassdub this is what you have to look forward to.
There’s something additional going on with mine with the 3-4 finger leaves. But hey it’s weed and still growing.My 2 Black Jack are photo though & seem more hungry than I'm used to, the PPMs were a little low but not crazy low (467) I wouldn't have expected deficiency this stage but even the slightly better fed #2 (628) showed a bit of deficiency though less extreme.
What happens is when you get too much calcium, you cause a deficiency in phosphorus because there isn’t enough phosphorus available and the plant is requesting more as the calcium levels are demanding more phosphorus.I have a similar thing going on on this plant I'm assuming it's just a little hungry I fed it's starting to look better, I personally would avoid excess calcium as I overdid that last time and that can cause serious lockout.
ya ignore what he said,.
@Bdubs I think you gave me a brain dump
I don’t think I have single blades where you pointed them out on lower fan leaves. I think it’s just some getting obscured in the photo. I’ll take a closer look with naked eyeballs.
If I have root stress which sounds possible can I dig some of the soil to get a visual without further making things worse. What can I do at this point? The bottom of the stem looked pretty good to me.
There is perlite in the Fox Farm mix and I add a couple of handfuls extra.
To check PH on the soil can I grab a little too soil, mix with water, let settle and ph test that?? How should I go about this.
I’m pretty good about letting mature plants dry out as I do the bag lift check.
As for light leaks, it’s a closed tent with just one bottom flap open cupped at the bottom and when the light is off it’s all dark and there is no light.
I don’t know about phosphorus deficiency. I have given the plant GH Bloom which has it. I’ve only added GH Nutes wice. This last watering it was a light mix probably half dose or a little less.
Also if you look at the beginning it all started with tiny brown spots. The yellow came in later.
I’m not familiar with those products but from a quick review I’m not seeing any calcium in any of those. Have you been using any calcium? With RO not having any cal and no calcium being added it might be causing a cal deficiency which could be causing the brown splotchingI have been using 2ml Pro-TeKt / 4ml Foliage-Pro / 2ml Mag-Pro, wondering if the Mag-Pro might be a bit high & causing lockout, using RO water and my one Chemdog plant is staring to show some blotching, last runoff was 6.3 pH 963 PPM a bit high but not insane.
Thoughts?
Foliage-Pro has Cal, I made the mistake of adding Cal last time overlooking this causing lockout, there is a reason its not in their line. I've used Mag-Pro & gone w/o in the past both with good results but I think the ratio is a little higher this time. Foliage-Pro is pretty much full spectrum.I’m not familiar with those products but from a quick review I’m not seeing any calcium in any of those. Have you been using any calcium? With RO not having any cal and no calcium being added it might be causing a cal deficiency which could be causing the brown splotching
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