Leech Seed
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Leech Seed is a Grass-type attack that attaches a parasitic seed the opponent's Pokémon. At the end of each turn, it will take Hit Points from the opponent until the opponent is defeated, swapped, or has ran away.
[edit] Pokémon who can learn the move
| Name | Red/Blue | Yellow | Gold/Silver/Crystal | Ruby/Sapphire/Emerald | FireRed/LeafGreen | Diamond/Pearl |
| Bulbasaur | Level 7 | Level 7 | Level 7 | Level 7 | Level 7 | Level 7 |
| Oddish | Breeding | |||||
| Exeggcute | Level 28 | Level 28 | Level 13 | Level 13 | Level 13 | Level 11 |
| Tangela | Breeding | Breeding | Breeding | |||
| Chikorita | Breeding | Breeding | Breeding | Breeding | ||
| Sunkern | Breeding | Breeding | Breeding | |||
| Hoppip | Level 20 | Level 20 | Level 20 | Level 22 | ||
| Skiploom | Level 22 | Level 22 | Level 22 | Level 24 | ||
| Celebi | Start | Start | Start | Start | ||
| Treecko | Breeding | Breeding | Breeding | |||
| Lotad | Level 3 | Level 3 | Level 3 | |||
| Shroomish | Level 10 | Level 10 | Level 13 | |||
| Seedot | Breeding | Breeding | Breeding | |||
| Roselia | Level 21 | Level 21 | Level 16 | |||
| Cacnea | Level 13 | Level 13 | Level 13 | |||
| Tropius | Breeding | Breeding | Breeding | |||
| Turtwig | Level 29 | |||||
| Grotle | Level 32 | |||||
| Torterra | Level 33 | |||||
| Cherubi | Level 10 | |||||
| Carnivine | Breeding | |||||
| Snover | Breeding | |||||
| Shaymin | Level 19 |
