This article indicates the potential of natural cellulosic fibers obtained from agro-waste for the development of textile and allied products. Due to environmental constraint the cotton fiber is being replaced by many other natural fibers as they exhibit inherent multifunctional properties which are more sustainable. Since cotton is an important part of textile and allied industries because of its protagonist nature, many fibers need to be blended with cotton to develop God quality yarns and fabrics. Keeping the importance and demand for natural cellulosic fibers into consideration, industries need to find ways to make cotton more sustainable and appropriate application of other agro waste fibers for consumer and environment in coming future.