its an item you can purchase with your game corner coins that highers all grass type moves that actually have a power like razor leaf.
Chat with our AI personalities
You can find a Miracle Seed on Route 32.
Try catch a Tropius, some of them hold miracle seed.
You get an oddish
Mt.moon
South of Violet City. There is a man standing in between some trees and a rock. He will not battle you, but if you talk to him he will give you the Miracle Seed.