In Pokémon HeartGold and SoulSilver, Pokémon can use Headbutt on all trees but not all trees will have Pokémon in them. No Pokémon in them once means it's not a tree that has Pokémon in them. Once Headbutt works and Pokémon come out then it will always have Pokémon in it.
You can get Pikachu in the Viridian forest south of Viridian City.
it call headbutt and there is movetutor in ilex forest that teach it to you
In Viridian Forest. If you show one to Lt. Sarge at the power plant between 08:00 and 12:00 you can get his number and then you can see him at the train station in Saffron and he will trade it for a French PIKACHU. Oh la la.
You can catch Pineco in SoulSilver by headbutting a headbut tree. These trees can be found all over. the ones that are separate from the others are the ones with Pokemon in them. If the tree you headbutt doesn't have a Pokemon in it then it wont ever, no matter how many times you headbutt it. (www.serebii.net has almost anything you could possibly need on Pokemon)
You have to be able to go in the kento region, then go in the: Viridian Forest, and while in there, you should run into a wild Pikachu, catch it, and you have your own Pikachu
Headbutt a tree in the Viridian Forest, you might also get a shroomish.
Look in Viridian forest and headbutt trees.
You can not. The only games that contian the Viridian Forest are:GoldSilverHeartgoldSoulsilver
Headbutt is taught to your Pokemon by a person in the Ilex Forest in Johto.
There is a Move Tutor in Ilex Forest that teaches Headbutt.
You can go to the Safari Zone and add 6 Plains objects and 18 Forest objects on the area Savannah and wait for 20 days. You could use Headbutt on the trees in Viridian Forest.
The Headbutt move tutor is located in Ilex Forest.
Headbutt dosn't come in a TM. You can teach a pokemon Headbutt by talking to a guy in a pink shirt in the Illex Forest. You can Headbutt trees (Like an HM) to find certain PoKeMoN.(It vairies where you Headbutt.)
In the Kanto region above Viridian City
You can get Pikachu in the Viridian forest south of Viridian City.
go through viridian forest
Headbutt is no a HM in Pokemon soulsilver. However a man in Ilex Forest will teach it to any Pokemon that can learn it.