White Widow In Coco: Mother Plant

The CMH's are really impressive lights, and you'll be saving on electricity consumption too.
 
7/23/19 day 41 veg
Fed with same feed as yesterday, 380ppm 5.8 ph. did a little defoliation and training with pipe cleaners, here is a before and after
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Nice job on the training Kentboy, you opened her up well for some good airflow and extra light penetration! :bravo:
 
Anyone know what this could be? Im in a 2ft by 4ft tent environment is dialed in 1200 watt led 264 real watts with veg switch on about 28in from canopy(temp 70°-75° RH 50%-70%) im 43 days into veg, she is gonna be a mama plant. Nutrients are GH trio with armor si and calimagic. Using tap water 50ppm-70ppm than i raise to 200ppm with calimagic (after 1ml of armor si) then i add 11/4 mls GMB total ppm 370 phd to 5.9
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Overall though she looks pretty good
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Just stopped by to say hi and have a look around. Curious to watch you create a mother plant, as I am thinking about the same idea. Plant looks good to me - not sure what is causing those edges to crisp up. I would have guessed humidity or pH, but sounds like you have both of those variables right in the zone. Hope someone else can give better advice, and/or it is just an isolated thing. Good luck!
 
7/26/19 day 44 veg
Found a couple crispy spots on my leafs and not sure what it is... specs are
2ft by 4ft by 4ft tent
1200watt led (264 real) veg switch
30in from canopy
Temp is 70°-75°f RH 60%-70%
In coco hydroton mixture 2/3s mix
Nutes are GH flora trio with calimagic and armor si and occasionally some floralicious plus
I feed to run off, the ppms and ph is much different than when i put them in 300ppm-350ppm ph 5.8-6.2
Made up another gallon of feed 50ppm tap
1ml armor si
1 3/4mls calimagic (raised calimagic some, was 150ppm) calmag deficiency?
1 1/2mls GMB
420ppm ph 5.8
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7/29/19 day 47 veg
Still having issues with some leafs, any help would be greatly appreciated. Making a gallon of feed up 60ppm tap
1mls armor si
2mls calimagic (220ppm)
1.5mls GMB
Total ppm 450 ph 5.7
70/30 coco/hydraton
1200 watt led (264 real watts) veg switch on
30in from canopy
Temp 70°-77°f
RH 50%-70%
²
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Hey Kentboy! Looking good. The spots on the leaves could be from splashing but it's not looking like water drops so i'm unsure. Keep an eye on it over the next coupla days and check if it appears on new leaves. If your new growth is healthy then you're good.
 
Thanks a bunch, but looks like it is on a couple more leafs but not on new growth i dont think
irie lion said:
Hey Kentboy! Looking good. The spots on the leaves could be from splashing but it's not looking like water drops so i'm unsure. Keep an eye on it over the next coupla days and check if it appears on new leaves. If your new growth is healthy then you're good.
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7/30/19 day 48 veg
Temp 74°f
RH 64%
1200watt (264realwatt) 30in away from canopy, little oscillating fan for movement and a 4in exaust fan plus AC
Fed same as yesterday
1/3 gallon of feed up 60ppm tap
1mls armor si
2mls calimagic (220ppm)
1.5mls GMB
Total ppm 450 ph 5.8
Still having issues with the leafs and not sure whats going on and it looks like its spreading environment is optimal and feed is pretty well dialed in for now (or not cuz of the issue)
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Gave her another slight defoliation and cleaned up her undercarriage and cut off affected leafs
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Hey Kentboy, i'd hold back on pruning the effected leaves off for now until you know what's causing the problem, if you keep pulling the effected leaves the plant will then continue to draw nutrients from new leaves and the problem will spread.

I'm not a coco grower so i'd suggest finding another coco thread and checking if they'll be able to help with your issues. :high-five:
 
irie lion said:
Hey Kentboy, i'd hold back on pruning the effected leaves off for now until you know what's causing the problem, if you keep pulling the effected leaves the plant will then continue to draw nutrients from new leaves and the problem will spread.

I'm not a coco grower so i'd suggest finding another coco thread and checking if they'll be able to help with your issues. :high-five:
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Ok, thank you for the suggestion, i was doing a little pruning and decided to pull off bad leafs... The new growth is looking good, so hopefully i dont have to much of an issue
 
It looks similar to the nute burn I have mine, splashed the leaves while feeding outside. Sunlight probably burnt mine with the nutes.
 
Hiya buddy. As long as the only effected leaves are at the bottom of the plant I wouldn't worry. All sorts of wierd shit happens to those during the grow.
Once the plant realises they won't be needed it'll start using up the goodness inside them.
They look perfectly happy to me though.
And irie was right about the pruning thing. Just leave them on and they'll die naturally which is better. :)
 
Barney86 said:
Hiya buddy. As long as the only effected leaves are at the bottom of the plant I wouldn't worry. All sorts of wierd shit happens to those during the grow.
Once the plant realises they won't be needed it'll start using up the goodness inside them.
They look perfectly happy to me though.
And irie was right about the pruning thing. Just leave them on and they'll die naturally which is better. :)
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Ok, that makes me feel better, seems like all the bad leafs were near the bottom, she looks ok overall and the new growth looks ok too... I appreciate the response bud
 
8/4/19 day 53 veg
Still got a slight leaf issue in some of the lower leafs, but overall she looks pretty good, right before i flip her i will take clones.
Temp 73°f
RH 70%
1200 watt (264 real watt) led 30in from canopy
Made up new gallon of feel base tap 110ppm
1mls armor si
1.5mls calimagic
1.75mls GMB
Total ppms 460 ph5.70

(Pushed her down a bit, thats why she looks like that)

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8/7/19 day 56 veg
Making up new gallon of feed tap 110ppm
1mls armor si
1.75mls calimagic
2mls GMB
Total ppm 520 ph 5.7
Upped the ppms a bit
Still having issues with my leafs thats no one seems to be able to help me with
Temp 73°f
RH 75%
1200 watt (264realwatt) led 30in from canopy, good air circulation
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Looks kinda ok overall
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