What type is my Venusaur's Hidden Power?

Question

My Venusaur has been taught Hidden Power and it is super effective against fire, so I thought this must be a water type, but ground resists it? What type is the Hidden Power?

Btw, it has a Modest Nature.

Comments

HP rock is pretty good for a grass type, you're pretty lucky

Answer 1

Hidden Power Rock. Rock is super effective against Fire, but is resisted by Ground, so it fits perfectly.

Oh and btw, all Hidden Power animations are the same, so the animation doesn't matter.