University of Illinois
University of Illinois Extension: Urban Programs Resource Network: Christmas Trees & More
Here you can find a wealth of information about Christmas trees that grow here in the U.S. Content includes tree facts, tree types, selection and care, Christmas traditions, recipes, and more! Be sure to click on Christmas Tree Fun for...
Environmental Education for Kids
Eek!: Trees
Trees have importance culturally, economically, and historically. Get up-close and personal with the megaflora of Wisconsin.