oddish
i don't think bullet seed was back then.
no
Mt.moon
Nowhere. Bullet Seed wasn't introduced until the 3rd generation games (Ruby/Sapphire/Emerald).
You have to find/buy the TM Bullet Seed and teach it to the Treecko...
learn flametrower for chimchar dig and have at least 3 reviever seeds and 2 stun seeds (sleep seeds don't work :( ) If turtwig learn giga drain razor leaf if can learn bullet seed and use it only on Darkrai (I deafeated Pakia in one it using bullet seed!) ~ Good luck!~
you cant get leech seed in Pokemon platinum, Pokemon can learn leech seed by lvl, like torterra and Roselia
you should be lucky to be a treeko! he can learn a variety of moves at the start, such as pound, absorb, bullet seed, and much more, which will help against groudon quickly
A grass type Pokemon or charmander...cuz you can teach grass Pokemon bullet seed, which is a powerful move to use on Legendaries...and charmander cuz when it evolves into a charizard, it can learn heat wave which is good for monster houses...
Breed a female ferroseed or ferrothorn with a male pokemon that knows leech seed. Male Pokemon with Leech Seed + female Ferroseed = Ferroseed with Leech Seed
leaf blade,solar beam,bullet seed,quick attack,pound,
Bullet Seed can be found in the southern part of the Brine Cave dungeon, in Pokemon Mystery Dungeon: Explorers of Time. It is located on floor B11-B14 and can be obtained by defeating the Pokemon holding it.