Guidelines for Planting and Maintaining Trees
Lexington Tree Management Manual not only provides solid information about tree planting, but also explains the town's tree protection bylaw.
The International Society of Arborists provides a wide range about planting, caring for and managing trees.
www.treehelp.com features simple planting instructions.
Plant Amnesty's site offers especially good information about tree pruning and maintenance.
A tree planting site for children.
If you are considering an underground irrigation system, this article explains pros and cons for trees.
Texas A & M provides simple tips for tree planting.