Kudzu vine grows on slopes in hilly regions or in sparse forests, typically at altitudes of about 300 to 1,500 meters. It thrives in warm, humid climates and prefers sunny, south-facing slopes. It is commonly found in grassy slopes, shrublands, sparse woodlands, and forest edges, growing most vigorously when climbing on shrubs or trees. It has three main uses: first, it can be made into ropes; second, in the wild, if someone is injured, the leaves can be applied to wounds as an emergency remedy. The third and most important use is solving food shortages. Kudzu has thick, large tuberous roots that are high in starch—each root can weigh up to one kilogram. Digging just one kudzu root per day can keep you from starving for many days. Moreover, these roots remain available even in winter. So, if you ever find yourself in a survival situation, finding kudzu means you’re a step away from death.
Remember these plants—emergency situations might just make them your lifesavers.