To turn the indigofera tinctoria into a dye, the dexter is essential. The Mills has invited the “Giants Tie Dye” from Hong Kong & Taiwan to create a dash of blue for “Colours of the Earth”. These tie-dye artists harvest the leaves before dawn, when the dew is yet to be evaporated by the rising sun and the leaves are at prime conditions that best represent the farmers’ undue hard work. Their dedication has resulted in what we now proudly call the “Hong Kong Blue”.