Blueberry Diesel

I have two strains going in my flower room. one is Gurilla Glue #4 and the other is Blueberry Diesel. the GG4 is flowering real nice with nice compact flowers at day 10 of flower. The Blueberry Diesel seems like its taking longer to push out a flower and on the ones that have flowers they seem fluffy and airy. Is this normal for the strain?

damn, i just tried to pop a blueberry deez but seed didnt pop. shit was good smoke! wish i could help besides the bump...

the guy that gave it too me said not to worry that he has grown it for years same cut and its fire. I will tak his word for it considering i know where he lives