An experiment was conducted at experimental field of Precision Farming Development Center, Agricultural Research Center, Swami Keshwanand Rajasthan Agricultural University, Beechwal, Bikaner during the year 2014-15 and 2015-16. The experiment was carried out in Completely Randomized Block Design (Factorial) with three replications. The experiment consist of three water regime viz. V, V and Volume of water through drip irrigation and four treatment of mulch viz. Black, silver, Dark red and without mulch . Result revealed that the maximum average yield per plant and yield per ha. were found under V of water whereas no. of fruit per plant found non significant. Further, maximum no. of fruit per plant, average yield per plant and yield per ha were found under dark red mulch. | Effect of water regime and coloured mulchs on productivity of tomato Solanum lycopersicon Mill.