Macrotyloma uniflorum Lam. (kulthi) highly widespread form of legume crop that is frequently seen in southern India is a member of the Fabaceae family. Carotene, Thiamine, Riboflavin, Niacin, Vitamin C, and minerals are abundantly found in Macrotyloma uniflorum. Antibacterial, antimicrobial, and antioxidant capabilities of Macrotyloma uniflorum nourish the skin and lessen recurrent skin infections. The current study intends to demonstrate the major impact of ZnCl2 on seed germination of M. uniflorum. Morphological parameters, including as shoot length, root length, and fresh weight, were also examined after germination. Different concentrations of ZnCl2 (2%–10%) were applied to healthy, young seeds. The impact of metal stress (ZnCl2) on the germination of Macrotyloma uniflorum seeds, outcomes of seeds treated with ZnCl2 and untreated seeds were contrasted. The largest percentage of seed germination 80% is seen at 4% zinc chloride concentration, while the lowest 30% is seen at 10% zinc chloride concentration. While the highest shoot length and root length, respectively, are found at 4% concentration of ZnCl2.