Would I be able to get a copy of ferroseed? I'm trying to get a decent ferrothorn to use at battle maison. He covers my weaknesses almost perfectly. I don't really have much to offer that you don't already have, but I can give you a leftovers if that is fair.
Which routes do you find purple berry trees on? Actually, can someone just tell me which routes have which color trees? Serebii says you get wiki berry from purple berry trees, but it doesn't say which routes these trees are found on.