A recent study published in *Nature* highlights the growing disparities in urban vegetation across major U.S. cities, particularly in the face of increasing climate extremes. Analyzing 245 cities, the research reveals that urban vegetation inequality (UVI) is rising in some regions while declining in others. The study utilizes the Vegetation Polarization Index (VPI) to measure these disparities, focusing on the differences in vegetation greenness between the wealthiest and poorest neighborhoods.