I was given 3 pots of Hardy Amaryllis today. I need to get them in the ground but I'm undecided about how deep to plant them. I'm in zone 6b. In the pot about 1/3 of the bulb is showing. The only place on-line that I've found said I should plant them covered like you would a Tulip or Daffodil. Could someone help me so I plant them the right depth? Thanks so much! Ann