8 Cities. 1 Million Dollars. Thousands of Trees. Root for Boston.

American Express Cardmembers can help bring more trees to Boston's streets. 8 cities are competing for the largest portion of the American Express one million dollar tree-planting grant.

Here's what you can do. Simply pay with any American Express Card when you see the ROOT FOR BOSTON tree icon displayed at participating businesses to vote for Boston from September 22 through October 31, 2008. The city with the most votes gets the most green [funding for trees].

So look for the tree, use any American Express Card and vote for your city. Its that easy to help make a difference.

Find out more about the competition here.