Ken, Just let them go and keep the roots covered. Do not raise them at this age. You will find that the roots underneath of the soil line will become much larger and quicker if left underneath soil.
Looking good.
Rick
"Many times a day I realize how much my own outer and inner life is built upon the labors of my fellow men, both living and dead, and how earnestly I must exert myself in order to give in return as much as I received"
