White Rhino Flowering

Hey there everybody, I want rollitup's opinion, when should I put this into flower? I was thinking tomorrow, because its been growing since March 13th. I topped it April 22nd to create for main branches, and as you can see in the pictures, it kinda worked. I've been trimming off fan leaves that block a lot of light from the lower leaves.
Its in potting soil, and I've been adding molasses and fish emulsion recently. Its a 400 HPS, is the height good?

All advice welcome!

if that's all you have I would di a scrog and veg another month I'll be lucky to pull two ounces off of it this small

should i transfer it to a larger container? Also the temperature is 60 percent, and its in the high 70s in there.

How much taller do you think it could get during flowering?
I guess i have to let it chill a while longer

your plant looks like it is way 2 hot in ur room. try cool ur room dwn to around 25 degerre c with lights on. like dankdudzzz says you will be lucky 2 get an ounce and half off it if you flower now. get your temps right and move your light down so it roughly 12" above ur plant and let it veg for another 4 weeks and you will end up with a lot more bud good luck

Let it veg for another 2-3 weeks. But in taller pot, plants looks healthy, don't let these guys bring you down, try to put the light 1 ft a half foot away, 18inch from the top of the plant, make sure it's not to warm, and give them a little water.