newish to this

hi all have currently got 3 types growing, white widow, critical +, and a hybrid of AK47 / Northern light, all should be about ready to start to bud, had to pinch out the Critical as was getting very tall, should i do the same with the other two????????????? thanks x

I would not. I am assuming that you started to force flower and a going through the stretch. If the others get too tall bend them over and avoid topping them if at all possible.