Saffron city.
you defeat Pokemon trainer red and then he comes to silph co
Saffron City.
The Silph Co is in Saffron city.
safron city
on the second floor
in celadon city
It should be in Saffron City.
You use pokemon....
you don't, dummy.
Steven will appear in Silph Co. after you defeat Red at the top of Mt. Silver. He will be there to give you the Hoenn starter Pokemon. He will not be there before defeating Red.
Silph co is in Saffron City in Fire red, Just like every other Pokemon game that you can access Silph Co in
there is no silph co in that game