At present, plastic materials are use. To facilitate the packaging for a variety of other issues, but getting rid of plastic such as landfill, incineration, it is going to be difficult. And the impact of environmental ecology. Therefore, the preparation has been studied and developed the film from tamarind seed for agricultural applications. The study found that the ratio between the beef in tamarind seeds to water ratio of 1 :20 (g:ml) is stronger than most average 41.84 N nor flexible features for forming a film. Glycerol is used in various formulations. A plasticizer to improve the performance of the film, tamarind seed with elastic properties. When tested using Anova test and the T-test showed that the ratio of each film a different way. By ratio tamarind seed : glycerol : water ratio of 1: 1: 20 (g: g: ml) strength in flexibility average of 19026 N and soluble portions. Has developed a film suitable for bioplastics from tamarind seed kernel to the application of agricultural meterials.