Introduction: Garlic is an important crop growing all around the globe for its nutritional and medicinal purpose. Due to climate change soil production of garlic is affected and thus lower in yield. For improving the yield and increasing the quality of vegetables a new technique was developed is called hydroponic technology. Review results: In hydroponic, garlic can be produced on condition basis by providing proper nutrition and growth environment including air, light, soilless mediums, and water requirements. Methods like deep water culture, nutrient film technique, drip irrigation, bubble ponics are very common under different soilless mediums which includes organic, inorganic and synthetic. A detailed overview on production technology, nutrition, medium and hydroponic techniques which are discussed in details are given below in this review.