A study of the influence of the system of irrigation on yield of grapevine varieties black opal by planning to experiment a Completely Randomized Design (CRD). In the grapes 2 greenhouse greenhouse G1 water by a water tape underground. The G2 greenhouse.360 degrees and the data it 20 greenhouse plant. To see the growth and water system suitable to the grapevine varieties black opal. Which measure the diameter of branches of grapes. Measure the length of the branches and grape was studied.G1 more efficient irrigation Mini springker mist 360 degrees in the house G2 because the diameter of branches of grapes and the length of the branches of grape growth.Also providing water and underground water tape also save expenses in the cost of production.