>>13147442That's only sort of true. If you're referring to the episode March of the Exeggutor Squad, then you should know that that Exeggutor evolved in Leaf Forest. There is a signpost in the episode that shows an image of Exeggcute with an arrow pointing to an Exeggutor, and in the Japanese dialogue it's explained that the forest is a hotbed for Leaf Stone radiation (whether there are dozens of Leaf Stones buried underground the ground there, or if there are stone fragments in the wind, we don't know, that's all they said).
