It has been given Geographical Indication Tag Number 29,[1] which helps protect and promote the unique identity of the banana.

ಬೆಂಗಳೂರಿನ ಸೇಬಿನ ಹಣ್ಣುNanjangud banana cultivation requires specific soil conditions and climate, and it is mostly grown in the village of Devarasanahalli near Nanjangudu.

The region's traditional farming practices and natural environment are critical to maintaining banana quality.

Black saline alluvial soil naturally formed on the banks of the Kapila is required.

Recently, due to the heavy use of chemical fertilizers, its taste, shape, and aroma are changing.