Hydroponics definition, the cultivation of plants by placing the roots in liquid nutrient solutions rather than in soil; soilless growth of plants. see more.. Hydroponics is a method of growing plants without using soil (i.e., soil less). this technique instead uses a mineral nutrient solution in a water solvent, allowing the nutrient uptake process to be more efficient than when using soil.. Hydroponics the science of growing plants without soil, in which the roots are suspended in aerated water containing known quantities of chemicals that can be adjusted to suit changing conditions. the method is increasingly common in the glasshouse cultivation of, for example, tomatoes and cucumbers. hydroponics a method of cultivating plant growth.
Hydroponics definition: the method of growing plants in water to which special chemicals are added, rather than growing them in earth. learn more.. Hydroponics is a method of growing plants without the use of soil, by using water through which nutrients are pumped.. Proponents argue that hydroponic systems legally fit the definition of organic growing because the solution used by these systems provides everything plants need to grow, without any synthetic fertilizers or pesticides..
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