Hydroponics is a method of growing plants without soil. You can grow hydroponically all year long. Hydroponics uses less water than traditional soil-based systems. Hydroponic growing allows for faster growth and higher yields than traditional soil-based growing systems.
Hydroponic farm systems generate an average revenue of $21.15 per square foot.
Vertical farming systems earn an average of $41.16 per square foot, but that number can range anywhere from $2.13 to $100.
Only 27% of indoor vertical farms make a profit. Meanwhile, half of all container farms are profitable.