Using Bloom nutes in Veg and vice versa

Lately, the formation of thick branching veg plants was not up to the usual standard and I had been switching around nutes. I had the green, but bloom nutes seemed to have what I needed to fatten up the girls. Anyone use bloom nutes early? I also use veg nutes 1/2 through flowering if leaves need green.

Alot of people use a single bottle of nutes all the way through. Ive seen people use Dyna Gro either grow or bloom from beginning to end with similar results which were all good. Maybe your strain just likes a little more P or K and thats why it looks better with the bloom nutes?