Heat stress/low humidity or lack of nutes?

[Eyes on Fire]

Hey ya Nizmo,ya yer right but thats usually more of a larger tent more often than not.But if your running a small tent and looking for pest n hair control and not really smells,Positive pressure is what you want solarger intake than exhaust.But thats if yer not too worried about smell.Negative pressure if your not too worried about particles n dust getting in.but your right.just goes with certain variables imho.

Yeah Bernie, I gave a frigin guy 50 bucks many yrs. ago and I had to boune outta the back door of this place,he wouldnt leave me alone.I dont think he wanted more cash to be honest,I truly thing the dude just wanted to be my body guard er something as a hefty thank you.I shook his hand,told him noo sweat buddy go get a room n feed yerslef n all that n ill see ya round.n bounced out the back door of this shoppe.LOL!I felt bad but I could shake him n I didnt wanna tear off down the block running,that'd be a lil effed upLMFAO!

 

[BernieLomax]

Haha, that sounds crazy man, its funny sometimes how people react.

 

[Waira]

Bernie- She fattened up very nicely, and I think she just sucked the nutes she needed right out of those fans! Likely, there were/are some minor defc.'s, but nothing severe actually,...and the heat/RH stress accelerated things, but,....notice how the leaves yellowed evenly, without lots of necrotic spotting/patches prior and during this process, and the tip-back dry-out? I have a crazy fast girl right now (fastest I've ever seen in fact), at about 6 weeks, and she's eating fans no matter what I give her! Her leaves look and are acting just like yours, and buds are fattening up well; she's in the same pot with 2 other seed-mates, both of which are 2-3 steps behind her, still mostly green fans,... yeah, the more I look, the better she looks! :roflcrygiggady!) .....This is a normal process as they finish up, so don't sweat it! She's ready for final cleansing, IMO,... that means no fert's/supplements for at least 10 days; get a magnifier, with at least 10x, and look at the trichomes,... I'm figuring they are mostly all cloudy, and will progress to full milky soon,... have a look at this sticky on when to harvest: https://www.autoflower.org/f44/when-harvest-autos-your-leaves-will-tell-you-4889.html
... post more close up pics if you can, but I think you just have a true Speed Queen! What strain is she?

 

[BernieLomax]

Thank you for your reply Waira, that took some of my nerves of lol
I guess you are quite right, the buds did fatten up really well in the same time as the leafes died out.
I was counting on giving her 2 more weeks to live with only water to flush it out.
I am waiting for my magnifier with the mail but because of damn easter i have to wait longer..

The strain is Sin Tra bajo, from Barneys Farm.
Not a lot of people know it from what i read

 

[Waira]

Ooo, I'm gonna look her up bro',... I love it when folks bring something off the beaten path to light! There are some real hidden gems out there,... but also turds as well! :smoke: It's a risk worth taking, I think,...another reason I grow as many strains at a time as I can! My first ever grow of auto's had nute-burn stunting issues, all affected to varying degrees, but the true champ in tolerance, size and quality was B.Lee auto (Kannabia)... Give her a try sometime! **** Ah! The magnifier will be here well before she's ready, so you'll see then what the trich's say,... as you saw in the sticky, there's some variation in auto's about how they amber up, if at all, and reading the leaves too... let us know what you see when you can, and we'll have a go at a likely finishing time-- :dance2: Cheers dude!

 

[BernieLomax]

Ooo, I'm gonna look her up bro',... I love it when folks bring something off the beaten path to light! There are some real hidden gems out there,... but also turds as well! :smoke: It's a risk worth taking, I think,...another reason I grow as many strains at a time as I can! My first ever grow of auto's had nute-burn stunting issues, all affected to varying degrees, but the true champ in tolerance, size and quality was B.Lee auto (Kannabia)... Give her a try sometime! **** Ah! The magnifier will be here well before she's ready, so you'll see then what the trich's say,... as you saw in the sticky, there's some variation in auto's about how they amber up, if at all, and reading the leaves too... let us know what you see when you can, and we'll have a go at a likely finishing time-- :dance2: Cheers dude!

I just took town 3 of them, 73 grams dried bud.