Question

why there was demand for indian indigo in the European markets?
​

Answer 1

$\huge\mathsf\red{~~~~~~~~●_●●_●●_●●_●●~~}$

Due to fertile land of India The Indian Indigo had a more deep blue colour. Earlier, a plant called woad was used to make such dye. But the dye from indigo was of a superior quality. So, due to its quality the demand of Indian Indigo increased

HOPE THIS HELPS YOU DEAR