Ferroseed can learn Stealth Rock through breeding, and it's listed as such in the Stealth Rock entry. So someone should fix that. I'm not particularly good at editing. PowerPlantRaichu (talk) 03:49, 8 February 2014 (UTC)
Ferroseed can totally learn Leech Seed by breeding with someone in the egg group. E.g., my female Ferrothorn and male Venusaur passed Leech Seed onto the child. Should start a new section in Breeding for Leech Seed and add in the compatible Pokemon.