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
Contains Pyrethrins made from chrysanthemum flowers. Kills harmful garden pests on contact. Allows for repeated use without hurting humans or the environment. Can be applied up to the day of harvest.