For individual trees to plant for landscaping purposes, you should contact a local landscape nursery. To search a member directory of the Indiana Nursery and Landscape Association, go to http://www.inla1.org/searchourmembership.cfm. If you are looking for tree seedlings to plant for purposes of reforestation, windbreak or other conservation purposes, the Indiana State Nurseries provide tree seedlings for sale at a modest cost. For more information, go to http://www.in.gov/dnr/forestry/3606.htm.