get the card key go on the 3rd floor and open 2 rooms and go on the teleporter in the 2nd room
By defeating team rocket in saffron tower
You have to beat team rocket in Silph Co
in saffron city but make sure that the team rocket grunt is sleeping
The sixth gym badge is the Marsh Badge and is obtained when you defeat Sabrina at the Saffron City's Second gym. In order to gain access to this gym, you must first remove Team Rocket's presence in Saffron City by defeating Giovanni.
The Card Key is located on the Fifth floor in Silph Co. Clear at the bottom by a Rocket Grunt.
right in the middle of Saffron City right by the pokemon center and you will see rocket people by it
If u already beat all the rocket's in the silph co. and Giovanni, the you can prosed to the saffron gym.
In Saffron City.
in saffron city after you defeat team rocket
By defeating the team rocket leader in saffron city
By defeating team rocket in saffron tower
You have to beat team rocket in Silph Co
She is in Saffron City, but first yu must beat team rocket at the rocket game corner and at Slith co.
Silp co is a building in Saffron City. If you met Silph Scope, it is in rocket hideout, rocket game corner in celadon city.
in saffron city but make sure that the team rocket grunt is sleeping
You need to beat the Team Rocket inside the Silph Co.
clear out the rockets in celadon city