it evolves on level 36
yes Okay, you asked-WHEN does vigoroth evolve not-DOES vigoroth evolve. and, yes vigoroth evolves and, vigoroth evolves at level 36.
you cant. you have to evolve slaking to vigoroth, then vigoroth to snorelax
Vigoroth will evolve into a Slaking at level 36.
Vigoroth will evolve into Slaking when it reaches level 36.
Vigoroth evolves at Lv.36.
You'll need to evolve Vigoroth to get it or trade.
In Pokemon Ruby, Vigoroth will evolve into Slaking at level 36.
Vigoroth evolves at level 36, into Slaking.
Vigoroth evolves at Level 36.
Vigoroth will evolve at level 36.
Vigoroth evolves at level 36 into Slaking.
You can't. You have to catch a slakoth in the petalburg woods and evolve it.