GARDEN U.S. To Create a roof top gardening program and online market place to get cheap gardening material.

I propose that we have every city in America have the opportunity to grow vegetables on their roof top. For participating multi-unit residences in metropolitan areas in Garden U.S., they should have access to cheap soil, growing materials, seeds , et cetera online with free shipping. The impact will be families will eat healthier and every plant will help filter the air . If 1 million roof tops have gardens in every large city the green impact on pollution will be significant. We can lead the way for the rest of the world in local sustainability and have a phenomenal impact on the air pollution; in a self sustaining way!