Plant A Xmas Tree. You should bring your potted tree indoors as late as possible advises the RHS. If you want to plant your Christmas tree after enjoying it indoors buy one that still has a root ball and keep it planted in a pot until you put it in a permanent location in the ground.
Fraser firs grow in higher elevations. Christmas trees are usually planted as a seedling or transplant depending on the species. Remove the burlap and any other coverings on the root ball.
How to Plant Christmas Trees.
Evergreens tend to do well in less than ideal soil. Yes but it has to stay in dirt the whole time. They need to be planted or repotted--before spring. Trees that will be harvested at a height of 5-7 feet which is 90 of the Christmas tree market are planted on a 5 x 5 grid to allow plenty of room for sunlight to reach the young trees so growth will be even and not lopsided.