Pokémon/Pokédex/Oddish

How to Evolve
Oddish evolves at level 21.

TM/HM

 * RB/Y/GS/C/RS/FL: Cut, Double Team, Rest, Solarbeam, Toxic
 * GS/C/RS/FL: Attract, Flash, Frustration, Giga Drain, Hidden Power, Protect, Return, Sludge Bomb, Sunny Day
 * RB/Y: Bide, Double-Edge, Mega Drain, Mimic, Rage, Reflect, Substitute, Swords Dance, Take Down
 * GS/C: Curse, Endure, Sleep Talk, Snore, Swagger, Sweet Scent
 * RS/FL: Bullet Seed, Facade, Secret Power

Breeding

 * GS/C/RS/FL: Flail, Razor Leaf, Swords Dance, Synthesis
 * RS/FL: Charm, Ingrain

Trading Cards

 * Jungle #58 - Oddish
 * Team Rocket #63 - Oddish
 * Gym Heroes #47 - Erika's Oddish
 * Gym Heroes #78 - Erika's Oddish
 * Gym Challenge #70 - Erika's Oddish
 * Neo Genesis #68 - Oddish
 * Expedition #122 - Oddish
 * Aquapolis #97 - Oddish
 * EX Hidden Legends #68 - Oddish