Trees are not a monophyletic taxonomic group but consist of a wide variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for …

Helpful information for new tree owners on how to properly plant and care for a tree in their yard.

There are dozens of species native to North America, including several that are grown as landscape trees. Native to the Midwest including eastern Nebraska and Kansas, where it can be found in the …

Oct 28, 2025 · A tree is a woody plant that regularly renews its growth. Most plants classified as trees have a single self-supporting trunk containing woody tissues, and in most species the trunk produces …

Dive into robust resources and helpful tips for tree selection, planting, care, and more.

OUR TREE IDENTIFICATION SET includes images and descriptions of nearly 90 species and their key identifying characteristics, such as bark, leaf-shape and fruit. The set can be laminated for durability …

Learn to identify the trees in your world with this colorful, easy-to-use guide that’s great for everyone from students to professional arborists. In it, you’ll find: Experience the power of trees by getting your …

Oct 28, 2025 · As vascular plants, trees are organized into three major organs: the roots, the stems, and the leaves. The leaves are the principal photosynthetic organs of most higher vascular plants.

The earliest trees were tree ferns, horsetails and lycophytes, which grew in forests in the Carboniferous period; tree ferns still survive, but the only surviving horsetails and lycophytes are not of tree form.

Find detailed information about nearly 200 different tree species. Learn the different layers of a tree and why each is important. Get a breakdown of how trees are classified and explore the definitions of …