Rooftop gardens have skyrocketed in popularity recently. Frankly, it’s not all that surprising. Just take a look the next time you’re out and about in the city. We live in a land dominated primarily by concrete and steel. There’s no question it can be challenging to find open areas of green space with plants and trees. That’s partly why communities are making more of an effort to build their own rooftop gardens. As humans, we need to connect with nature whenever possible. Keep reading as we take a journey back in time with rooftop gardens.