You have made all the necessary preparations for gathering Tange.

Tange grows in the vicinity of the Mysterious Mushroom Colony and near the Dragonfly Forest in Lakrum.

It doesn't really matter where you look, but the closer, the better.

Also, Elyos could show up any time, so be on your guard while gathering!
I wasn't myself for a moment, probably because my eyesight keeps worsening.

Did you bring me some Tange?
Excellent! Judging by its colour, the Tange you brought me is ripe for eating.

Its flavour and efficacy should be outstanding.
I am always grateful for your help, Player. Thank you very much.

Here is your reward for your hard work.

Don't forget to take it with you.