when should I flower?

at how mant days should I start flowering?
I got two plants vegging right now, but they've only been vegging a week.
One is about 4.5" tall at 32 days old, only 9 days in the veg box. It has about 6 sets of leaves with small leaves growing on the inside of the branches.
the other one is only 19 days old, 9 days in veg box. I know that ones not ready, but what about the first one? how much longer?

I think it mainly depends on how large a space you have as to how long you veg. Most plants will stretch 2-3 times their height while flowering....so it comes down to how tall you want them.

I normally put my babies into flower when they are 6-8 inches tall as I want them to finish at or below 30" tall.

Peace - OGH

well, my first plant got to a foot tall ( I stretched it on accident) cause I didnt have a veg box. The two in there now are doing at least ten times better than my first, although my first was a foot tall at 35 days and I starting flowering it....
Well, they can grow a foot tall in the veg box, but I rather not have that big of a plant if its not going to produce a noticeable amount of extra bud.
I'll give it another two weeks and start flowering it.

thanks man