Gysahl Green is a kind of plant found in Plains biomes, and can be used to tame Chocobos for riding, heal injured Chocobos for 5 hearts, mixed in with the cake's reicipe to make Gysahl Cakes, and used with Sugar to make Gysahl Raw Pickles.
It is planted on tilled ground with the seeds.
Usage
Trivia
Gysahl Greens (and Chocobos) are from Final Fantasy.