asparagus' is not going dormant I was told to cut it back to the ground to help it along does anyone know the best way to get it to go dormant???? I know it is going to be hard to grow here in Pensacola FL but I have almost 30 plants and they seem to be doing very well but this is my first time growing this please any advise would be great I was also told it would not last near as long in FL but a few good years would be great this is its first year. Thank you & HAVE A BLESSED DAY