flash isn't a HM but a TM and you can purchase it at goldenrod city super store thing
you get it from a gy
In Pokémon HeartGold, you can find the Rock Smash HM in Route 36, a fat guy will give it to you.yes. but flash in no longer an HM
You can't get rid of HMs in heartgold.
No, there are no underwater routes in Pokemon HeartGold or SoulSilver. The HM Dive is not available in Pokemon HeartGold or SoulSilver.
HM 05 is flash
In Pokemon Platinum, Flash is a TM.
Look at "How do you get hm flash in blue?" On this site.
Flash isn't an HM in HG, but you do get it after beating the Elder at the top of Sprout Tower in Violet City, the (I think) 2nd Gym.
on Pokemon yellow on Pokemon yellow
You get HM Surf and surf there
no
get hm strehngt