So I've been doing mine in steps, counting feathers messages etc, and i was working my way towards Celeste green. This morning I woke up to find my chocobo was snow white, and it was done with a lot less fruits than people are feeding their chocos currently, so I thought I'd hop on and post how I started at the base desert yellow.

1) 6x doman plum (2 feather messages) = Cream yellow
2) 3x doman plum (3 feather messages) = Bone white
3) 3x doman plum (2 feather messages) = Snow white.