What is an essential characteristic of vertical farming?

The essential characteristic of vertical farming is the stacking of crops in controlled environments. This innovative farming practice utilizes vertically stacked layers to maximize space, allowing crops to be grown in urban areas with limited land availability. Vertical farming systems often implement advanced technologies such as hydroponics or aeroponics, which allow plants to grow without soil, thus creating an optimal growing environment that can be closely monitored and adjusted for light, temperature, and nutrients.

This method contrasts with traditional farming approaches, which rely on open-field production and are subject to environmental fluctuations and seasonal weather patterns. Additionally, while vertical farms can use organic fertilizers, this is not a defining feature; rather, it is the vertical architecture and controlled conditions that set vertical farming apart as a key innovation in agricultural technology.