Where in the world use hydroponics?

Hydroponics is used globally, particularly in urban areas and regions with limited arable land. Countries like the Netherlands and Japan have advanced hydroponic systems for efficient vegetable production. Additionally, it is gaining popularity in the United States, Canada, and parts of the Middle East, where water scarcity drives innovative agricultural practices. Hydroponics is also utilized in controlled environments, such as greenhouses and indoor farms, to maximize yield and reduce resource use.