No not at all,SOG=sea of green(Where they grow small and lots of them compact together like a little forest.
SCROG is growing it under some chicken wire so it grows flat and out...that way each bud site is kind of it's own top...
...but with OGer's kush there are 3 rules like lemon said no topping...also no higher temp then 80 degree's and make sure you put it in a big pot (NO root bound OG)
If one of these things take place your asking for hermies.