by using the sprayduck or waiting
it takes about 1-3 days to grow
You have to wait for it to grow.
You grow it like any other berry: You plant it, water it (if you want more than two berries to grow) and pick the berries.
Unfortunately, you can't buy them. You can only find them in hidden area's or in rocks. An alternative is to grow Leppa Berries, since they restore PP as well.
Mulch
Once you have the Berry Grow thing, you can plant the Oran Berries into it. It may take awhile though, like a couple of hours.
To get Accesories in Pokemon Diamond, Pearl and Platinum, you must walk around in Amirty Square with a 'cute' Pokemon. Every 200 steps you take, the Pokemon will pick-up and item, either an Accesory or a berry. Also, you can grow a certain amount of Berries and tradethem for Accesories in the Berry Shop in Floroma Town.
well you can't them off tree's you have to grow them in the berry pots
No. But you can find them in the ground. Poke'mon Master
yes
It doesn't grow legs. It just doesn't have it in the game.
train in victory road. that's what i do