Did Senzu Beans Originate on Earth?

[Sovran Nila]

Are senzu beans an Earthen technology, or were they adopted from another planet, just like the dragonballs?

 

[Symbiote]

I don't remember if the origin was ever explained.

 

[Warmmedown]

Related: is the dimension inside Korin's jar Earth? Is the rosat/Room of Spirit and Time/Hyperbolic Time Chamber still to be considered Earth?

 

[Yoshi]