Plant deficiencies

I need help. I got 6 plants growing and this is the only plant that looks like this and I don't understand. I got a 400w light and a 600w light one hps one mh I thought it was heat stress but if that was the case all of the plants would be affected I thought. Any suggestions?

Did you attempt to FIM that plant or is the new growth coming in fucked up like that naturally?

Yeah I FIM and tip all the soon to be colas

I just watered it with regular pHd water a day ago

The leaves curling down and clawing coupled with the necrosis looks like over fertilization. What are your Temps like? When you watered last did you get a decent amount of runoff from the bottom?

It's about 83 degrees in the room I'm using panda plastic threw out the whole room. It had pretty good run off I water it until I see it. The water before this one I used fox farm grow big and calimag in a gallon jug.

What nutrients combo do u think is best? I gotta get a pound per plant PERIOD

I'd run another couple gallons of plain water through it and let it dry out before feeding much less next time.... Half of what you have been feeding.

Cool. Do u think I should wait till it gets dryer to water it with reg water or now? Wouldn't that be over watering?

TheGreAt318 said:

What nutrients combo do u think is best? I gotta get a pound per plant PERIOD

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16oz per plant at this stage and skill level isn't realistic I'm afraid.

TheGreAt318 said:

Cool. Do u think I should wait till it gets dryer to water it with reg water or now? Wouldn't that be over watering?

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Do it now ya . correcting the nutrient problem in your soil is more important... The soil will dry..

Get what u aim for bro. What nutrients do you use

I like dynagro foliage pro.

Cool appreciate man

I agree that it looks like it's over nuted. Yes, flush now.
Also, just a thought, because it looks like it's suffering from some heat stress. Check the temp and humidity right where she sits to rule out a hot corner or spot, In addition to the height of your lights, other factors like ventilation and airflow can contribute to heat stress. I have one corner of my grow room that was getting way hotter that the rest of the room because my fan and vent set up was set up wrong - pushed a bunch of the hot air to that corner instead of OUT of the room.

And, until she's totally back to healthy I'd lay of the FIMming, but that's just my approach to sick plants. I minimize all the external stresses that I can while they recover

2 other things I do help recovering plants are: 1) remove leaves with 50% or more damage. They won't recover, and they are breeding grounds for pests and mold; 2) Give them a nice coconut water and aloe foliar feed. It just helps to make them happy while they are recovering.

You would think that at night when they are sleep if heat stress is the problem it would shake back over night right. My first thought was heat stress cause it does get hot in the room and I got one fan and no airflow other than that. I will stop with the fiming tho until it's healed. So should I flush it with the coconut water and aloe feed instead of just regular water?