At level 17, Snivy evolves into Servine.
Snivy lvl17-> Servine lvl36-> Serperior.
Snivy evolves at level 16
Snivy evolves into Servine starting at level 17. Then evolves into Serperior at level 36.
Snivy evolves into Servine at level 17 and Servine evolves into Serperior at level 36.
you evolve snivy by leveling it up to level 17.
Snivy evolves at level 17, however you must complete the game first if the Snivy is you or your partner.
Level 17
17 and 36! ;D
Snivy evolves at Level 18 into Servine, then at Level 46 into Serperior. (I would suggest using the Lucky Egg you receive from Professor Juniper later on in the game)
snivy evolves at level 17 into servine, then servine evolves at level 36 into Serperior.
if snivy doesnt evolve at lv 17 you probobly pressed the b button
actually that's in japan but in America, snivy evolves into servine and servine evolves into serperior