The effect of irrigation on the yield of grapevine varieties Black Opal. The experimental design was a Completely Randomized Design (CRD) in grapes 2 house by house, the G1 irrigation tape drip basement of the house G2 irrigation, mini sprinkler spray 360 degrees and keep the house at 20 plants to see. Growth and water systems that are suitable for grapevine breeding Black Opal. Which measure the diameter of the branches of grapes. And measure the length of a branch of grapes. The results showed that Underground drip tape irrigation in greenhouses. G1 is more efficient irrigation, mini sprinkler spray 360 G2 in the house because of the graft diameter and length of the graft grape vines are growing better. It is seen that the underground drip irrigation tape suitable for grape black opal. The underground drip irrigation tape, the cost savings in terms of costs as well.