Once celebrated as a miracle plant that could save farmland from erosion, kudzu eventually became America's most notorious invasive vine. Thick green curtains draped over trees, telephone poles and abandoned buildings across parts of the US South earned it the nickname "the vine that ate the South". Stories claiming the plant grew at extraordinary speed and covered millions of acres helped cement its fearsome reputation. Yet decades later, scientists say much of what people believe about kudzu is exaggerated. While the vine can overwhelm vegetation in suitable conditions, research suggests its spread, ecological impact and overall footprint are far smaller than the popular myth surrounding it, revealing how scientific evidence has gradually separated long-standing folklore from the plant's actual behaviour and environmental influence across the region.
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