level 31
Chat with our AI personalities
Oddish evolves at level 21 in HeartGold.
Oddish evolves into Gloom at level 21.
Oddish evolves into Gloom at level 21. After that, you can evolve it into Bellossom by using a sun stone or Vilepume by a leafstone.According to Bulbapedia level 21
my oddish evolved at level 21 maybe around the 20s
Oddish evolves into gloom at level 21. It will evolve into bellossom by use of the sun stone. Into vileplum by leaf stone. :)