There is no such tree. This rumor has recently gone around, but it is not true. You must trade a Deoxys from another game or through Pal Park to get one.
In game, no one will. If you have a friend or another game you can get one from them/that. If you have another game then restart (if you really want a Treecko), pick Trecko, and trade it over.
no not if you are goin to trade in a used one ...
You cannot find Deoxys in Pokemon HeartGold. Deoxys has to be traded from another game to get into HeartGold. The rocks to the east of Pewter City are used to change Deoxys' forms, but you have to transfer one using Pal Park, first.
Deoxys is an event pokemon and was given out during certain periods of time sometimes at certain retail stores like Gamestop. The events for Deoxys have all occurred so the only way to get one now is to trade with another player who has one.
No. Deoxys can only be caught in GBA games. To get Deoxys in HG, you need to transfer it from the Pal Park in Fuchsia City (I think) in Kanto or trade it from a game that does have one. However, I don't think the latter is very likely as Deoxys is a legendary pokemon and therefore quite rare.
What for? I already have one.
It depends if you have more then one Rayquaza. If you have one, it is a bad trade.
There are a few ways that you could get a shiny Deoxys in Pokemon Platinum. One way would be to get someone who has hacked one to trade.
It is impossible to catch a Deoxys in the wild in HeartGold & SoulSilver. You need to get one at a Nintendo Event or transfer one from a GBA game. Theres a Deoxys mission in the 3rd Ranger game. Capture it and it will be comfortable in any 4th gen game.
Deoxys is not a wild Pokemon in SoulSilver. Deoxys has to be traded into the game in order for you to get it. Deoxys can also be received by event, and one recently took place in Japan for Deoxys.
a event Pokemon