 This study characterizes the physicochemical, morphological, thermal, and mechanical properties of novel cellulosic fiber obtained from LaVangela SPP, lavender, plant stem, revealing that lavender fibers are composed of carbon, 52.79% oxygen, 47.14% and calcium, 0.07%. The fibers have a crystallinity index of 65%, and their Young's modulus, tensile strength, and elongation at break were obtained from the tensile test as 7.68 to 4.82 GPA, 226.65 MPa, and 2.94 to 4.69%, respectively. This article was authored by Sada Iupaglou and Nigga Murden.