leaves turning yellow, high temp?

Please help me out, I have some 3.5 week old white widow, the leaves are turning yellow at bottom and wilting. The temp in there is 91, gota clip on fan going 24/7, any ideas, Ill post some pics so you can see, peace

open a door while their's no1 around, 91 is WAY too high

Have you fed them anything yet?

Yes that is way too hot you will have to do something or you will have problems all the time ,what is your PH wht kind of soil and how much Nutes have you given it already? Looks like nut burn to me ,what lighting are you using all very important for Diag.Happy Farming Cajun

rollinronan said:

open a door while their's no1 around, 91 is WAY too high

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91 is NOT way to high, what is the outdoor temp where you live? How hot do you think the plants get that are grown in Hawaii or Jamaica (regarded as some of the best weed available)? Im not sure where you came up with your rational, but that is just bad advice.

And as far as it being nute burn....really? Again, really bad advice. Clearly those girls are suffering from a nutrient deficiency, or more specifically a Nitrogen deficiency.

If you have already begun feeding them, then you may want to increase your nute amount. If you haven't started feeding, go ahead and start. Good luck buddy.

not yet, im using bio bizz, its 4 weeks sunday, guna start on a weak solution then

Thanks for the advice , hopefully see sum results with nutes. Thanx all

taffyg said:

Please help me out, I have some 3.5 week old white widow, the leaves are turning yellow at bottom and wilting. The temp in there is

91, gota clip on fan going 24/7

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, any ideas, Ill post some pics so you can see, peaceView attachment 1631360

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I dont think the heat is causing the yellowing ,thats a nute or ph issue. But 91 ifar too hot bro and will give you big probs later as it gets warmer. For starters the fan isnt cooling its heating due to another motor running in room, all your doing is blowing hot air around. Look into a ducted exhaust fan and cooltubes and this should help.

PeaceFarmer said:

91 is NOT way to high, what is the outdoor temp where you live?

How hot do you think the plants get that are grown in Hawaii or Jamaica (regarded as some of the best weed available)? Im not sure where you came up with your rational, but that is just bad advice

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.

And as far as it being nute burn....really? Again, really bad advice. Clearly those girls are suffering from a nutrient deficiency, or more specifically a Nitrogen deficiency.

If you have already begun feeding them, then you may want to increase your nute amount. If you haven't started feeding, go ahead and start. Good luck buddy.

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Yes these outdoor plants do VEG in high temps but usually for about 6-8 hours tops then it cools down at night (indoor with no temp control this heat goes for entire lights on period 18hrs+)
Also when its flowering time (autumn) temps have dropped outside 75-80 which is perfect for flowering, if you flower indoor at 90-100 , your buds will end up airy,stringy, weightless and an ordinary smoke. So best to get your info right before putting shit on others ,and thats good advice champ.

*BUDS said:

Yes these outdoor plants do VEG in high temps but usually for about 6-8 hours tops then it cools down at night (indoor with no temp control this heat goes for entire lights on period 18hrs+)
Also when its flowering time (autumn) temps have dropped outside 75-80 which is perfect for flowering, if you flower indoor at 90-100 , your buds will end up airy,stringy, weightless and an ordinary smoke. So best to get your info right before putting shit on others ,and thats good advice champ.

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Then clearly you don't know shit about supplemental co2 which can allow temps to over 100 degrees with adversely affecting cannabis. So, it's best to leave your name calling somewhere else.like I said 91 degrees isn't going to cause yellowing plants. You have fuckin ppl in this post saying that the plant has nute burn...perhaps that is the bad advice you should be targeting. Who makes you the fucking expert anyway?

i agree farmer, 91 isnt gunna turn leaves yellow, but he must be using some dollar store soil for then to be N deficient at such a young age...weird IMO take some better pics, because i cannot with 100% certainty agree that it is N def. pics just a bit out of focus.

PeaceFarmer said:

91 is NOT way to high, what is the outdoor temp where you live? How hot do you think the plants get that are grown in Hawaii or Jamaica (regarded as some of the best weed available)? Im not sure where you came up with your rational, but that is just bad advice.

And as far as it being nute burn....really? Again, really bad advice. Clearly those girls are suffering from a nutrient deficiency, or more specifically a Nitrogen deficiency.

Click to expand...

I don't seem to be the only person that thinks its too high
I always grew at between 75F - 85F as it it optimal and when it went above 88F my plants would suffer dramatically (i wouldn't try and grow outdoors here in ireland) but you do have a very valid point there about jamaica and such places.

N defficencey as you said.... i doubt it...there not old enough, any basic soil should have enough nutes for 2/3 weeks anyway

then again...they are 3 and a half weeks and should be far bigger at that age.. what lights are they under??

Well I also have some white widow growing and they look the same. My temls.are high to but I have an A.C. Running at times but all this info helped me thanks and keep arguing lol