Oak trees are among the most important groups of shade trees in the world. In the United States some botanists separate the oak trees into two groups, the red oaks having pointed leaf margins and white oaks having smooth curves at the leaf margins. Some oaks do not fit these descriptions and may be considered to be hybrid mixtures of the two groups. Not only is the oak trees an important shade tree, but the lumber is a very valuable construction product, and the trees are very significantly used as a wildlife habitat tree for shelter, and the acorns (fruit) are an important food for wildlife game birds and wildlife animals. The Sawtooth Oak tree is a very fast growing shade tree and a fast growing wildlife tree that provides shelter. The Sawtooth oak tree acorns are a valuable product of food for wildlife food plots, sometimes producing as much as 100 pounds of acorns on a single oak tree. All parts of the oak trees, including the acorns contain tannins that are poisonous to human beings, however. Most oak trees are deciduous, but some oak species are evergreen trees. You can order your trees from Arron's Oak Tree Nursery for fast delivery by UPS that are shipped right to your farm or home.