Living in the city is great and all but being constantly surrounded by noise, traffic and pollution is not good for your mental and physical health. Having limited yard space can be unsettling if you have an interest in gardening. Well do not fret for now there is a new trend (although it has been around since 1938) sprouting worldwide and it’s called Vertical Gardening (also known as BioWalls, EcoWalls, Living Walls or Green Walls). What is a Vertical garden you ask? Vertical gardens are panels of plants grown vertically using hydroponics, on structures that can either be free standing or attached to walls. Vertical Gardens also come with a lot of healthy benefits. Here are some of those benefits.