New Grower Stigmas dying off too fast

[Robin Hood Countryman]

Hi. I have two auto blueberry and twp auto blackberry Kush which r 7weeks old. They should fo for another three weeks but around 10% of the pistils r dying already n the buds are no where near fat enough. Y is this? I have a 1.2m tent 600w light, intake and out take fans n good growing conditions but they was on 18/6 for first 5weeks n now 12/12 coz I'm flowering photo blue widows in same tent. Anyone know if I should b worring?

 

[Fantasy Island]

Having them on the 12/12 wont help with fattening them up . But I wouldn't be worried She could easily go a month or more with where your at. I start overdrive when they are all turning that's for 2 weeks then another week of flush. The way I figure it you are in the fattening zone now dude

 

[LED Borg]

ahh the two week window,,, maybe three, takes some patience to wait but worth it. They really do fatten right up in that time. Nothing to worry about bro. Kick back, spark one up and watch them get really fat and smell the stinkyness as they ripen. Nice. my favourite time.
If patience is a killer, take a lower or smaller bud off for a tester smoke.

 

[Robin Hood Countryman]

OK thanks guys. I'll upload some more pics soon.

 

[Dad]

I just finished up my first grow of Fast Buds Blackberry, drying them now. I was pretty disappointed in the Bud size, I grew them from the first of Oct. till Dec. 3 and the trichomes were starting to turn yellow so I harvested them. Did I not wait long enough? I went the time frame suggested from information I had. Any suggestions would help. I was using 100 and 150 watt equivalent CFLs.

 

[Bromeo]

7 weeks is the right point for those pistols to burn off. That's when the good part starts.

 

[Dad]

Looks like I will have to give them more time on the next grow. Will be starting more soon. Generally how long do they take start to finish? Seed to harvest?