Hi bro, welcome to the Sweet Seeds subforum!
Killer Kush F1 FV is a great yielder, very branched with heavy buds totally full of resin. It all depends on the vegetative time that you give to the plants, and of course, the correct parameters to have a good grow.
In Europe, this strain can be harvested in middle September for example.
I hope you can test her in your country my friend, is a good very good OG Kush strain.