Sets for Hypertrophy

In a block of 4 weeks for max/total hypertrophy:is there a optimal number of sets?And in a Block of 3 weeks?

GOOD lord.

I am usually fairly reserved but for the sake of our sanity put together a complete thought, or at least a complete sentence for once before posting.

Hope that helps,
Phill

As many as you can still recover from, which is dependent on so many factors that people write entire books on it.

Yet another one?