Can you answer this?

If I had a plant indoors and harvested it, But keep the main stems and roots in the pot and decided to plant outdoors come spring, would it grow again? You can re veg a plant, so it made me think, could you do this? thanks guys

Yes, not worth it IMO, unless it's a strain you really wanna save.

Not sure about outdoors, and you have to do it immediately. You can't wait at all, I believe.

Reveg under lights inside gt some new leaves on it and yeah by the time we plant in New England you should be healthy and hearty enough for it

so it WILL work? awesome. I mean thats great. If I have a plant that had 10 gal of roots and started that in spring it would be a monsterrrrrr by harevest i bet the roots would cover 17-20 gallons of soil

I would cum right now at the thought but I dont have the balls or stupidity to grow a monster plant in my backyard...too close to neighbors...fuckin frackin frick nvjf vfbsvjk

but fuck that, its definetly getting planted outdoors...idk where though...the plant wont go down without a fight

If you did that, I think you'd have to leave at least 1/3 to 1/2 the leaves and some buds on it and reveg.
If you chop everything off, and let it go 'dormant' for the Winter, it won't come back.
Weed is an Annual, not a Perennial.
Isn't it?
Check this out.........
https://www.rollitup.org/newbie-central/28070-annual-perennial.html

revegging a plant is doable yes but it is not always successful. Infact most of the time it will be unsuccessful. I'd say I've had a 10% success rate and I've tried about 10 times lol. So yes doable but not easy at all. Anything less than a HID lamp wont even be enough to revert a plant and be prepared to grow it for a month, new leaves to emerge and grow for a month and the plant just mysteriously dies and shrivels up after that anyway lol. Not easy and not worth it at all. I haven't tried all growing techniques yet but I'd say that is one of the toughest ones. The plants just arent designed for it and only the toughest make it if they are lucky

thats a good Idea bakatare. I would want to keep as many leaves on as possible. Im sure she could do it with plenty of leaves and constant light. Maybe throw just a cfl or 2 over it under 18-20 hours light.

Waste of time, unless as already stated its a strain that youd want to save

Even if you are lucky enough to get the plant to revert to a vegetative state, you would then have to wait until the photoperiod is long enough to prevent it from attempting to go back into flower. Depending on your latitude you might have to wait until May or even June before transplanting outdoor. Taking a plant that has been receiving 16-24 hrs of light, then placing it outside to receive 9-12 hrs. of light would be traumatic at best. I'm not saying it can't be done, only that it would be a high risk/low potential reward ratio.