http://naturehills.com/gardening/blogs/helpful_gardening_tips/archive/2009/07/02/peach-rootstock.aspxFollowing are a couple of widely used peach rootstocks: Nemaguard Peach Rootstock: This rootstock is used for nectarines , peaches, apricots , plums , and almonds. It is vigorous and resistant to root knot nematode. Nemaguard is an excellent rootstockenCommunityServer 2007 SP1 (Build: 20510.895)