ALL meanings of hydroponics
hy·dro·pon·ics
H h - noun hydroponics The process of growing plants in sand, gravel, or liquid, with added nutrients but without soil. 1
- noun hydroponics the cultivation of plants by placing the roots in liquid nutrient solutions rather than in soil; soilless growth of plants. Compare aeroculture, geoponics (def 2). 1
- uncountable noun hydroponics Hydroponics is a method of growing plants without the use of soil, by using water through which nutrients are pumped. 0
- noun hydroponics a method of cultivating plants by growing them in gravel, etc, through which water containing dissolved inorganic nutrient salts is pumped 0
- noun hydroponics the science of growing or the production of plants in nutrient-rich solutions or moist inert material, instead of in soil 0
- noun hydroponics the cultivation of plants in a nutrient solution rather than in the soil. 0