Porygon evolves when being traded while holding an Up-Grade
Kakuna evolves once it has reached level 10.
Answer:@ level 55
Porygon does not evolve by training it levels. You must trade with an Up-Grade attached.
use a leaf stone dude.<-------Thats after you evolve bellsprout The level to evolve is about 20-30
if you get a Pokemon that is higher than it's evolved level, say, a level 65 dragonair that evolves at level 55 (true) and you catch it in the wild. just level it up one and it will evolve.
it doesnt evolve in leaf green
you trade it
Krabby will evolve into Kingler at level 28.
level 36.
It doesn't evolve in leaf green
it evolves on level 33
sorry doesn't evolve in leaf green
Charmelon evolve on leaf green at level 36
i think 31
lv28
at LVL 28....
It Evolves at Level 25. If you wanna evolve graveler to golem you have to trade it.