Mine does it occasionally.... If stressed it will take longer to mature as well, which is easy with my pheno I know, so stretchy.
Like I explain below its typically a 10-11 week for me but can go longer sometimes. Mine grows like a freaking vine. Amazing, exceptional example of what og kush probably should taste smell like tho. I'm talking 99/100 there. But its ease of growing, cloning and maturing correctly is like 5/100. Haha
But mine if super well taken care of goes about 10-11 weeks. With a large plumping of buds in the last few weeks. It always looks like it went bad, then boom the clusters plump up and are completely covered in that greasy, rich og kush resin.
I wouldn't worry bout the knockout just pick as best u can. When right this strain is killer and very little tolerance issues.
Makes other og kush I've had seem wrong.
Dinafem og kush is alot diff. But I still grow it, u get an earthy more deep green smell, and it grows slower and much like a heavy indica, very, very apically dominant. Good end product just different.
The DNA/rp og 18 is uniquely potent in its ogk taste n smell. Hard to explain w/o having it in your face
Tahoe from swerve was OK, lil less stretchy than the og 18 I run. It's nice in the high, but very gas n fuel, garage like taste in comparison. Very little of the sharp citrusy ogk part , kinda like the Dinafem, its more earthy. Less stable ime too.
Just don't pick early for gawds sake!
The dispensary near me I used to like had some "Skywalker " that seemed alot like my og18 so I'm sure it's from DNA/rp's Skywalker Kush. Well!!! I got a hold of a few grams recently. Noticed the buds were a bit smaller, then I get to digging in and realized this stuff was picked early... They could have doubled weight and/or cash from it leaving it another 2-3 weeks longer flowering than they did. They wasted a great chance. Had some blue dream not flushedcearly enough as well. What a bummer,
We need more good strains like this og#18 out n about in the med world in my area especially. Like I say no need worrying if its indica enough, I've nodded off several times on my volcano with this good pheno of it I run. And like I say it grows like a vine. It's a strong hybrid of both, very visual sometimes! Hopefully I can find pics to show its crazy self.
But yes man it can go past 12 weeks on me if stressed the slightest, at least no hermies.