You have to get the squirtbottle from goldenrod city but to get it you have to beat the gym there.
In Pokemon HeartGold and SoulSilver, the safari zone is in Johto, past Cianwood City, past Routes 46 and 47.
i got my heracros in soulsilver by headbutting a tree directly behind kurt's wht apricorn tree in azeala town, it was lvl 3
In Pokémon SoulSilver, the orange apricorn can be found in the Ilex Forest. Specifically, it is located near the entrance of the forest, close to the tree where you can find the apricorn. To collect it, simply approach the tree and press "A" to shake it and obtain the apricorn.
youbeat whitneythan get that watere thing from the store in goldenrod than water the tree
that's emerald
With a pokeball
After beating Whitney, your next goal is to get to Ecruteak City. To do that, head north until you see a funny tree. Go back to Goldenrod City and ask for the spraybottle in the top right house. You can then get past the tree.
By using Headbutt on a Tree.
past special event
In Pokemon HeartGold and SoulSilver, the safari zone is in Johto, past Cianwood City, past Routes 46 and 47.
You have to beat a gym i forgot and spray it on the wiggling tree
You find it after you fight the wiggly tree.
The past tense of tree is treed.
you get a watering can in the goldenrod flower shop and then go talk to the tree
Doen't know
headbutt a tree(close 2 ecruteak city)
In the tree house route on the poke walker