Arbor Day

Annie's Arbor Day :

- Provides information about the holiday's history and includes Bible verses about trees.
Arbor Day :

- The history of the observance with information about international "tree" celebrations. Find out when each U.S. state celebrates Arbor Day.
Arbor Day :

- Features timetable of the holiday's development. From Ohio Division of Forestry.
Arbor Day - Day of Trees :

- Tells about Arbor Day in Australia.
The Arbor Day Foundation :

- Provides resources for the nationally-celebrated observance that encourages tree planting and tree care.
Arbor Day Information :

- Features trivia quiz, scavenger hunt suggestions, historical information, and tips for tree planters.
Celebrating Arbor Day at The Holiday Zone :

- Offers brief history, art and craft activities, songs, action rhymes, word puzzles, coloring pages, printable worksheets, word wall, and poems.
J. Sterling Morton Creates Arbor Day :

- Online exhibit from Nebraska State Historical Society includes an excerpt from Morton's diary written two days before the first observance.
Teachers' Guide to Arbor Month :

- Printable PDF guides for kindergarten through middle school teachers from the Minnesota Department of Natural Resources.
Today in History: April 10 :

- The Library of Congress presents a brief history of the first Arbor Day.