Compost is key to a productive urban garden. It is waste reduction and plant food all-in-one, so it helps the environment twice!
Stewardship is the idea that once people are familiar with the natural world around them, they will help take care of it.
Urban Greening: most of our population lives in cities now, but people still need green spaces around them.
Biodiversity supports resilience in our ecosystems.
Sustainable Urban Agriculture is practiced all around the world.