"Strange that so few come to the woods to see how the pine lives and grows and spires, lifting its evergreen arms to the light -- to see its perfect success.". Spruce | Define Spruce at Dictionary. So, your evergreen is turning brown, yellow, or red Check out our top seven reasons this may be happening. The Tree Guide. Whether you’re deciding on a tree to plant in your yard or looking for more information about one you already have, you’ve come to the right place, Pine trees are one of the most common coniferous species in North America. Here is a list of the pines most often seen in the US and Canada,.