You can only catch treeko as a starter Pokemon or fight it on your rivals team if you choose mudkip.
You can't. Treeko is only availiable in Sapphire, Ruby, and Emerald.
you must trade mudkip from another Pokemon emerald, Sapphire, or ruby
you can't
Treeko is a grass starter Pokemon in Pokemon versios. Ruby, Sapphire, and Emerald. GBA
torchic, mudkip and treeko
The starting pokemon for pokemon ruby, sapphire, and emerald are all Torchic, Mudkip, and Treeko. Irepeat, Torchic, Mudkip, and Treeko.
Hi I'm afraid you cant catch a Treeko but it is a starter Pokemon in Ruby, Sapphire, and Emerald.
Treeko evolves into Grovyle at level 16, then Grovyle evolves into Sceptile at level 36.
Trade.
evolve your treeko noob
mudkip then treeko, then torchic
Mudkip, Treeko or Torchic