Native plants improve soil health in ways artificial interventions cannot. Their deep and varied root systems loosen compacted soil, improve aeration, and enhance water retention. This is especially important in vineyards near Bangalore, where seasonal rainfall can alternate between heavy showers and dry spells. Healthy soil allows vine roots to access water and nutrients steadily, reducing vine stress. Balanced vines produce grapes with better concentration, improved acidity, and more defined flavour profiles, which directly influence the quality of wines such as red wine, white wine, port wine, and varietals like cabernet sauvignon, shiraz, sauvignon blanc, and chenin blanc.