First, you defeat the gym leader Whiteney. Then you get the badge from Whiteney and go to the house at the right hand side of the gym and talk to the lady watering plants.
She will give you a squirtbottle. Cross the National park to the tree with two green colour buds sticking out. Talk to it. It will attack you. be sure to have a lot of pokballs to catch it!
if you know the sudowoodo blocking the way u have to battle it and catch it
You can get it by buying it from the Department Store in Goldenrod City or get it from someone that was near the Sudowoodo.
The same place you find him in gold, north of Goldenrod City. You have to beat Whitney and then get the Squirtbottle from the house behind the gym. Use it on Sudowoodo and he will attack you.
you don't
Sudowoodo is not the only Pokemon that can learn Rock Smash. There are many Pokemon that can learn it. Most fighting type Pokemon can learn the TM. So no, you do not need Sudowoodo.
a rock Pokemon disguised as a tree
Go to the ruins of alph near the sudowoodo. If you get inside the right building you can.
The Pokemon bocking your way is a Sudowoodo. To battle the Sudowoodo, you must use the Squirt Bottle on it.
if you know the sudowoodo blocking the way u have to battle it and catch it
You can get it by buying it from the Department Store in Goldenrod City or get it from someone that was near the Sudowoodo.
The same place you find him in gold, north of Goldenrod City. You have to beat Whitney and then get the Squirtbottle from the house behind the gym. Use it on Sudowoodo and he will attack you.
you don't
Sudowoodo is not the only Pokemon that can learn Rock Smash. There are many Pokemon that can learn it. Most fighting type Pokemon can learn the TM. So no, you do not need Sudowoodo.
You can find Sudowoodo on Routes 214 and 221.
After getting rid of sudowoodo a fat guy to the right of sudowoodo gives you rock smash.
No
On Silver you can find it in bushes near the Sudowoodo spot. On Gold it's nowhere (Growlithe takes its place). Not sure about Crystal, sorry.