Hydroponics is a branch of hydroculture, in which plants are grown without soil by using water solvent which consists of minerals nutrient solution. Terrestrial plants may be grown with  their roots only, roots are  exposed to the nutritious liquid, or roots may be  supported physically by a medium like gravel.   Advantages of Hydroponics   1. Plantation without soil 2. Better use of space and location 3. Climate control 4. Water saving 5. Use of nutrients 6. Better growth rate   Disadvantages of Hydroponics 1. It requires your time and commitment 2. Knowledge and Experiences 3. Water and electricity risks 4. System failure threats