Vertical farming is an agricultural technique where crops are cultivated in vertically stacked layers within a controlled environment. This method employs soilless techniques like aquaponics, hydroponics, and aeroponics.

Disclaimer: We include the nuances! 
It was a deliberate choice to filter in the nuances. This means we don’t just include certified accreditation but also unregulated terms and commonly used jargon. We chose to do this in order to gain a more rounded picture of each brand, aiming to enhance the validity and reliability of our understanding of their ethical stance.