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
3 in 1 Garden Spray Provides three garden solutions in one: fungicide, insecticide, mitacide. Kills garden insects and mites and controls fungal diseases. Patented formula helps reduce injury to most plants.