29level cap
This is around Beat Erika — Celadon City Gym, badge 4 in the story — that page lists everything you can have caught by this point.
Types on this team: Grass ×3Poison ×2
| Pokémon | Moves | |
|---|---|---|
 | Victreebel Lv 29 | Razor Leaf Wrap Poison Powder Sleep Powder |
 | Tangela Lv 24 | Constrict Bind |
 | Vileplume Lv 29 | Petal Dance Poison Powder Stun Spore Sleep Powder |