Auto error, or auto clone?

About 5 weeks ago I was LSTing my auto seedlings, when I accidentally broke off a small branch.
My wife immediately grabbed it, dipped it in water, dipped it in cutting compound and into a solo cup with some good seedling soil.
Put it in a sunny kitchen window for 2 weeks. It really did nothing. But around the third week turned a deep green. So we transplanted it to that pot, and used Fox Farm Happy Frog amended with worm castings. From there into the grow tent under a 1000w HPS light with a 50w LED as fill in. It began to grow and flower!
We'll see where it goes.

It will flower, but will not get bigger in size. The buds will swell. You have a bonsai!

Yep it's a cannabis plant. It can be cloned just like any other cannabis plant.
Tips for cloning autos:
Do it while the plant is still in veg, 24hrs light, veg formula.
Root as fast as possible. If you can't have roots in 5-7days don't bother. You'll end up growing a joint. I've been successful with some clones getting about 2oz off them and others just enough to fill a 1 1/4 paper. Good luck!