How do you get a berry in Pokemon Pokemon FireRed?
you can get a berries by catching meoths and rattatas and seals
also you can use your itemfinder. berry forest i think its called, has a lot of berries in it. whereever berries are, there are little dark patches. they are small but you can still see them and there are a lot in berry forest.
one way to get a berry is by catching a seel on island four nd it might have the aspear berry to help if your Pokemon becomes frozen but other than that im not sure or you can trade from sapphire ruby or emerald with a Pokemon holding a berry but othan than those im not sure how to get a berry in firered version
Only firered, leafgreen, ruby, sapphire and emerald can get a pamtre berry for firered and leafgreen you can get it from a Pokemon with the ability pickup, in ruby, sapphire and emerald talk to the berry masters wife and tell her "challenge contest" she will be impressed and give you a pamtre berry.