YOYOYO, im growin' KB's right now... I'm on about 5th week of flower and they are lookin' nice.
They grow like mofos, how big is your space? I have a 180cm tent that they would of burst out of had I not lst'd those beyatches when they were young.
I started with 3, one died as a seedling(my fault, overwatering) all in coco, under 400W hps, using full canna range of nutes. I lst'd the biggest one and she bushed out massively, the other one I nicknamed skinnygirl cos it seemed she just didnt have the same genes as Big Bertha(the other nickname). I spoke to a few friends and had really considered getting rid of skinny and just concentrating on Bertha, glad I didn't.
Today skinny, who only got lst'd a little, has produced 5 HUGE colas, the smallest being 12inch long and at least 3 inch across, where as Bertha has just produced a lot of colas, not on the same scale as skinny.
If I can help with anything hit me up.