As the winner of blue ribbons for two consecutive years, I will give you my method. I read a year ago, after Raising large onions for years, NOT to pull dirt up over the shoulders after the push through the dirt! So I don't know if this goes with the area in which you live or not.I DO cover up the exposed tops of the bulb, then I wait till the
seed heads develop then gently push the tops over with the back of the rake, this causes the onion bulb to develop. Like I said, didn't read Not to cover em' back up till after the ribbons and
growing them this way for years
