Pretty rough nitrogen toxicity and a Granddaddy purple x gumberry, her sister on the other hand, boy she can take it

Growing in 70% cocoa 30 perlite had a few hot days:
Ask you what am I talking about every day is a fucking hot day here in the desert so I corrected that by switching my schedule to late to 1:30pm off till 730pm, definitely noticed some temp Improvement; I live in Phoenix Arizona.
what I have done so far,
Honestly since it wasn’t too bad and I did a light nutrient mixture followed by ph’d water, light nut solution comprised of 3 mL per gallon of flora micro, 6 mL per gallon of flora bloom .5ml liquid kool Bloom and around .7g Epsom salt/gal

I went with General hydroponics since I used to use the h3ads formula and knew the numbers and then just cut that third. Jacks all day. Big fan. Love massive yields and having more money.

it’s been a day and a half no signs of improvement which if I remember correctly this plants totally fucked. Is nitrogen toxicity something that is reversible or isn’t it permanent? should I pull it as I have Healthier varieties able to take its place or toss it over in the 24 hour section that only gets a 76 watt LED 4 foot strip, I put all of the disappointments there juuuuuust incase.

She looks a little rough up top, buds kinds burnt looking in the last pic. I'm not sure what you're saying about nutrients. You're using the flora trio plus epsom and liquid KB and that's it right?

That’s the combo I used to keep nitrogen down. I just put it in my 24 hour lighting area that’s got a shitty low power led cause I need to make room for better healthy strains. May as well get a little out of it

hey i live in az aswell and i've noticed using a humidifier has cooled down my small 2x4 grow room dunno if that would help your situation being that certainly are probably trying to keep the humidity down & also i hooked and vent hose directly to my Ac venting then directing it into the tent space!!! that definitely helped!!

outopotme said:

That’s the combo I used to keep nitrogen down. I just put it in my 24 hour lighting area that’s got a shitty low power led cause I need to make room for better healthy strains. May as well get a little out of it

Click to expand...

just a question how would you now if its nitrogen toxicity???ec?ppm ? On the top of your plant just looks to me like heat stress like you said? i have a wedding cake auto that the edges of the leaves were curled up but thats all. but i would bet that she could bounce back .. You know what now that i think back my plant looked nearly the same at the very top(where the leaves are all f'd up) i thought it was from under/over watering but it was definitely heat stress in my instance..