Should i sex plant indoor than transplsnt outdoor or just transplant outdoor?

I have a few indicas that were vegg with 600 watts LEDs for 7-8 weeks in 1 gallon pots, my question is should i flower it indoor and transplant to ground or should i just transplant it? The out doors is already 12/12 but im debating if its better for the roots to just let it induce sex out doors cuz during 12/12 root buildin stops

u dont have to go 12/12 for the plant to show sex.if they are 7-8 weeks im surprises they havnt showed already.i wait for my plants to mature in veg before going 12/12.its usually anywhere from 6-8 weeks before they show without going 12/12.

Its been fimed b4 sex has shown, its bushy as hell but no sign of balls or hairs.

Also 24/7 lighting had something to do with it i think

patience.any plant that is fimd is fimd b4 sex is shown.my 2 cents .every grower is god over his/her plants and can do with them what they desire.

Ive got unpatient and decided to just transplant them out doors, will kill the males when sex is shown

The root system doesnt stop growing then, it gets bigger so its root system is in balance with the canopy like it should be.

I have found all my plants show preflowers, thus whether they are M or F, after about 6 to 8 weeks.