These three trees are the staple of winter and holiday decor, however, they are often confused with one another.
Viewing them side by side is a helpful way to see the differences.
Here's an up-close look at the needles of Pine, Spruce and Fir
The Pine needle is long, round and pointy.
The Spruce needle is short, round and pointy.
The Fir is flat and blunt.