Debra gave me some of her dill plant a few months ago. I stuck it in the ground, but it didn't seem to go anywhere. Till recently, that is. And after a couple of hard frosts, too! Spread over a good portion in one of the gardens, low to the ground and lush, like it must be springtime.
I decided if it wants to take over that much space, I'm not going to thwart it.