Any idea what this problem is

Joint Monster

Joint Monster

Well-Known Member
What's your PH and PPM?

Hard to tell without better pictures (without hps).

I'm shooting in the ball park of a toxicity, probably nitrogen. And maybe heat stress, but your temp and light distance seem fine, so I don't think so.
 
morrisgreenberg

morrisgreenberg

Well-Known Member
Jacke30 said:
I’m in week 4 day 5 of flower
Temps high 82 low 65
Humidity high 65% low 40%
Growing in coco coir and perlite mix
Strain is Girl Scout cookies
Under 1000w lights
Plants 2 feet away from lights
I will get better pictures when my lights turn off
Any input would be great thank you
Click to expand...
yo my man! stop whatever you are doing, like right now, dont respond to this post, go directly to your grow room and flush your plants, i cant tell if you roasted them with nutes or your PH is fucked, eitherway you got an issue tha needs your immediate attention, i can list the reasons and all the potential things that may have caused that, but i only know one way to fix that, you did not mention how much and what kind of fertilizer you are using since your in coco your in a pot and should run 3 to 5 times the volume of water thru the plants, meaning 1 gallon pot means 3 to 5 gallons of water , plain PH'd to no more than 6.5 no less than 6,2, pictures like that can be sever fertilizer residue built up in the rootzone, that will either/or throw off your PH, or make your nutrients very very strong causing that burn, good luck broski, you will sort that out and smoking that shit soon, enjoy
 
J

Jacke30

Well-Known Member
Joint Monster said:
What's your PH and PPM?

Hard to tell without better pictures (without hps).

I'm shooting in the ball park of a toxicity, probably nitrogen. And maybe heat stress, but your temp and light distance seem fine, so I don't think so.
Click to expand...
When I make my water is 1500 ppm
Ph 5.8
Run off I checked yesterday was 2000ppm ph 5.1-5.2

I’m using general hydroponics nutes with some advance nutrients supplements
 
J

Jacke30

Well-Known Member
morrisgreenberg said:
yo my man! stop whatever you are doing, like right now, dont respond to this post, go directly to your grow room and flush your plants, i cant tell if you roasted them with nutes or your PH is fucked, eitherway you got an issue tha needs your immediate attention, i can list the reasons and all the potential things that may have caused that, but i only know one way to fix that, you did not mention how much and what kind of fertilizer you are using since your in coco your in a pot and should run 3 to 5 times the volume of water thru the plants, meaning 1 gallon pot means 3 to 5 gallons of water , plain PH'd to no more than 6.5 no less than 6,2, pictures like that can be sever fertilizer residue built up in the rootzone, that will either/or throw off your PH, or make your nutrients very very strong causing that burn, good luck broski, you will sort that out and smoking that shit soon, enjoy
Click to expand...
morrisgreenberg said:
yo my man! stop whatever you are doing, like right now, dont respond to this post, go directly to your grow room and flush your plants, i cant tell if you roasted them with nutes or your PH is fucked, eitherway you got an issue tha needs your immediate attention, i can list the reasons and all the potential things that may have caused that, but i only know one way to fix that, you did not mention how much and what kind of fertilizer you are using since your in coco your in a pot and should run 3 to 5 times the volume of water thru the plants, meaning 1 gallon pot means 3 to 5 gallons of water , plain PH'd to no more than 6.5 no less than 6,2, pictures like that can be sever fertilizer residue built up in the rootzone, that will either/or throw off your PH, or make your nutrients very very strong causing that burn, good luck broski, you will sort that out and smoking that shit soon, enjoy
Click to expand...
How would I flush in coco
Do add calmag in the flush or should I just use clearex
 
whitebb2727

whitebb2727

Well-Known Member
That high of ppms in run off suggest salt build up.

Mix your nutes at 1/4 strength and water more. I don't think it needs triple the pot volume. Make sure to get plenty of run off to prevent salt build up.

With Coco they need water more often so mix nutes weaker. If you wanted to run full strength then feed, water, feed, water etc.
 
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morrisgreenberg

morrisgreenberg

Well-Known Member
Jacke30 said:
When I make my water is 1500 ppm
Ph 5.8
Run off I checked yesterday was 2000ppm ph 5.1-5.2

I’m using general hydroponics nutes with some advance nutrients supplements
Click to expand...
bro go easy, you got the pedal to the metal, that water runoff numbers is lockout and salt build up, notice how different the numbers are from your original water mixture?...like he says plain ph'd water then nute mix water nute mix on and off, but you must flush it out with plain PH'd water, i already told you what to do and i told you what caused it before you told me, for future, flush your plants once in a while to get that salt out and GH nutes are the saltiest shit i ever seen, leaves white powder residue that doesnt even scrub off, toss tht shit
 
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