The Plant Man is a powerful Stand user from Part 9: Steel Plant Run.
|The Plant Man|
Mess with me, will you? Hohohoho... then you will feel my fish mush! Prepare yourself, stand users!
Plant Man's stand is called 「AXEL ROSE」. Axel has the ability to devour anything it points at, or turns their target into fish mush, which Plant Man can use against his enemies by throwing it at them.
A secondary ability known only to those who have been killed by Axel, Plant Man's powerful stand can blast "Tale of the Plant Man" at incredibly high intervals, to the point of making a human's head explode into fish mush.
His theme song can be heard here.