Seedbombs

This is a very cool idea to encourage gardening and green spaces in urban areas.

"This nifty urban guerilla gardening project involves the duo retrofitting old quarter candy machines inherited by Karlsrud into homemade seedbomb — little balls of red clay, compost, and seeds — dispensaries. The goal? To help spruce up in-need-of-green communities around L.A. with indigenous plants."

http://www.mnn.com/your-home/around-the-house/blogs/seedbombs-away