Fluffy buds and plants that will not Finnish flowering

Hey guys
I need some advice I've got a problem with my flowing room, been growing for a while and have never had issues like this, I got a few plant in flower the strain normally takes 6 weeks to Finnish.

The same strain is in the same cycle same nutrients same room and it been in flower for almost 12 weeks, I don't known why or what could be causing it not to Finnish.

The other issue is they are not tight buds and are very fluffy, the THC doesn't seem to be strong also.

My nutrients have always been the same and the mix is no different.

My friend has exactly the same clones I have taken and he has tight buds heaps THC and finished in 6 weeks.

Need help please.
Darran

Pics? What strain is it?

That must be a Sativa dominant pheno. It will not harden up like an indica.

Maybe your bulb is past it's best.

sativa dominant strain that finishes in 6 weeks, you know you should have shared the name of the strain right?

some selections lock up at the end when ph is whacked, and when over fed. whispy buds could be temps, rh, light, air supply , co2 etc.

best to tell us details of your room, like all the things that couldnt be causing this

whispy buds taking forever reminds me of my cfl days lol, so for that reason alone i vote light but as stated more info is needed

what do you mean will not finish flowering? how do you normally determinate if a plant is done?

I myself would chop that shit, and try again. I mean if what you say is true you could already be on your second harvest of buds....

I know this doesn't exactly help, but Cannabis can get viruses and diseases that drastically change the way it should flower. Fact: there are many miss conceptions like how some people are thinking cannabis doesn't have a mosaic virus.

hexthat said:

what do you mean will not finish flowering? how do you normally determinate if a plant is done?

I myself would chop that shit, and try again. I mean if what you say is true you could already be on your second harvest of buds....

I know this doesn't exactly help, but Cannabis can get viruses and diseases that drastically change the way it should flower. Fact: there are many miss conceptions like how some people are thinking cannabis doesn't have a mosaic virus.

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Hi guys thanks for you feed back I'm not sure on strain I think it is kush, the globs are a little old could this be the cause, what is life expectancy on globes, also my water temp regulator has stopped working could this affect its finishing off, temp is 20c I'm in Australia and outside temp is 11c

It's been 10 weeks in flower and they are browning off now.

I hand feed every morning no more no less then what I have been doing for pass 3 years, PH is ok start to finish, growing in coco perlite, using cyco nutrients