The Indigo Flower allows for the crafting of Indigo Dye, in the same manner as Rose Red and Dandelion Yellow. Indigo Dye can be used as a cheaper alternative to Lapis Lazuli for blue dying purposes. It can be found in pretty much any biome.
- There is a bug on the compatibility with better snow that a Sapphire Pickaxe will appear to be at the base of the flower if you have better snow activated and it is next to a snow layer block. It is unknown how it uses the Sapphire pickaxe texture and not snow, but this may be because it produces a dye similar to the pickaxe's color.