Arbor Day has come and gone, but planting a tree is something you can do anytime. We have some trees on our block, and that makes it more like a neighborhood. I love trees for shade, for adding beauty to your yard and giving off oxygen we breathe. The downside...raking all those leaves for five weekends in a row in the fall. So, if you are so inclined, here's a how-to-plant-a-tree video.