This weekend, the Edwards campaign will hold a unique canvass. In addition to passing out campaign literature, the campaign will also be distributing tree saplings. Specifically, they will be distributing about 8,000 White Spruce saplings.
Here's the campaign press release:
"On Saturday, September 15th, and Sunday, September 16th, the Graniteroots for John Edwards will hold canvasses across New Hampshire, where volunteers will discuss Senator Edwards’ bold environmental policies and distribute tree saplings. Edwards for President national campaign manager Congressman David Bonior will participate in the canvass and help hand out tree saplings across the state."