The hydroponic gardening trend is an easy solution if you live in the city and are keen to grow your own fresh nutritious produce. It allows you to nurture plants in small spaces without soil, using just water.
It's a great idea if you have a roof garden or are considering a living wall or any other type of vertical growing on a balcony, where it can be difficult to get soil in place, especially if you're at the top of your building. It also works well for an indoor garden, and there are plenty of stylish and compact countertop systems and sleek grow towers to choose from.
