This all depends on the individual family, as there is no Mormon religious custom about holiday decorations. Some families like to leave their Christmas decorations up longer than others.
I grew up a Mormon, and we always took our Christmas decorations down the day after Christmas. Now that I am grown, I usually take my Christmas decorations down on New Years Day. Most facilities owned by the Mormon Church that decorate for Christmas take their decorations down shortly after New Years Day, which is customary for most people in the United States. Maybe the Mormons you know are either too lazy to take down their Christmas decorations, or they love Christmas so much that they don't want to take them down?
That's entirely up to you, but many people leave them up until Epiphany for the "twelve days of Christmas."
Santa Claus, Indiana
Christmas curtain lights are light decorations that drape down in long continuous strands like beads for doorways do. They can be hung indoors or outdoors.
Popcorn is a 7 letter thing that you string around trees for Christmas decorations.
If they are things like trees or bears, you could still use them. As long as they are not extremely Christmas like and have Santa Claus or anything it should be fine.
Christmas lights can varie in price depending on style. Led lights are the most expensive but can save on your utlitiy bill in the long run.
No, it is not against the law. Some people take them down before that, some take them down the day after, some people leave them up for a long time after that. There is no law about it. It just makes sense to have them up during Christmas, so at least from Christmas Eve to the 6th of January. You are not breaking any law by doing it differently.
If you want to, there are no rules about Christmas decorations; so you can put them up at any time you like, and keep them up all year long if you want to.
Try looking at Christmas stores that, while specializing in holiday-themed gifts and decorations, are open all year long. Also, most department stores will carry Christmas-themed photo frames during the Christmas season.
To get into the spirit of Christmas. This is because it has been a tradition for a long, long time also because people think it looks nice, special and homely.Because people get together and put them up to have fun while you are celebrating god.
I think the best day to put away all your Christmas things is around January 2 and 3.
None of the tree species online mentioned that it was good for a corner Christmas tree. The Noble Fir is a good one for decorations since it lasts a long time and the needles do not fall off.