Hydroponics is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite, gravel, mineral wool, or coconut husk
5"x5"x6.5" tall replacement pot for Botanicare's TurboGarden Drip or Ebb&Flow systems, has many other uses. Drainage holes in bottom. Lip of pot has a place to put a plant label.