I still remember going to Disney world, to Epcot and seeing the huge plants growing behind glass with their roots hanging down, moving along on conveyors with mist spraying on them from all around. It created a sense of wonder in me that sparked a thirst for knowledge in hydroponic gardening.

Aeroponics is a hydroponic growing method where plants are suspended in a mist or fog of nutrient-rich water, providing optimal oxygen and nutrient absorption. Aeroponic systems are highly efficient and can produce large yields of crops, but may be more difficult to set up and maintain than other systems. These types of systems are NOT recommended for beginners.

Aeroponics was initially developed by NASA scientists in the 1940s who were researching ways to grow plants in space. However, it wasn't until the 1980s that aeroponics systems were first created for terrestrial use by the University of Mississippi and the USDA.

In the late 1990s, a company called AeroFarms developed the first commercial aeroponic system for growing leafy greens and herbs. Since then, the technology has continued to evolve and improve, with new innovations in materials, lighting, and nutrient delivery systems.

Aeroponics has several advantages over traditional hydroponic systems, including faster growth rates, larger yields, and reduced water and nutrient consumption. 

Today, aeroponic systems are used to grow a wide range of plants, including fruits, vegetables, and herbs. They are popular for their efficiency, space-saving design, and ability to produce high-quality, nutrient-rich crops. As technology continues to improve, it is likely that aeroponics will become even more prevalent in the future of hydroponic gardening.

Advantages:

• Highly efficient
• Large yields of crops
• Optimal oxygen and nutrient absorption

Disadvantages:

• More difficult to set up and maintain
• Higher costs compared to other systems