Living in the big city has a great many benefits, but plant life and greenery certainly isn’t one of them. Cella offers a way to get some green in your life while living an urban lifestyle. These plastic nodules are small and round with holes for plants to grow through. The creators suggest using moss and seeds to start your garden. Cella can either be hung from strings, affixed to the walls or gathered together on the floor for an eye-catching display. For $25, backers get each of the three sizes of the product with an estimated delivery date of September 2014. Cella hopes to raise $50,000 in its Kickstarter campaign.