Lactuca sativa Linn.var.ramosa,Taraxacum mongolicum and Impatiens were selected and investigated as a hydroponic study object,in hydroponic respectively by using MS medium,Nutri-Grow kind of humic acid and liquid organic fertilizers and a general nutrient solution for ornamental plants and with water as control to obtain the static hydroponics in the most economical application of nutrient solution formula.The results showed that in the three nutrient solution,the most suitable for lettuce,dandelion hydroponics was foliage plants commonly used elements; the best suitable for the impatiens hydroponic was Nutri-Grow.