Um when you were vegging these plant indoors (i assume) what light cycle did you have them on?

Now, they are essentially under going 12 / 12.

The plant is now adjusting to a new light cycle...flower time.

One of my good friends in fact, vegs inside all year but durring spring summer and fall, flowers the plants outdoors. He just took a february germination batch and moved them outside....to flower / harvest in June.

Anytime you go from 18/6 or 24/0 indoor grow, and then you go outdoors, you have started the flower process. Those plants dont look too mature for flowering.

The tops appear healthy, but lets see what happens.