Free catalogs that include trees and shrubs are available from online seed stores and plant nurseries such as HenryFields.com, eBurgess.com, Gurneys.com, ParkSeed.com and CDR3.com. Catalogs such as these feature trees and shrubs for all growing regions across the United States, including fruit trees, flowering trees and shrubs, and evergreen shrubs.
All five seed and plant retailers sell plants in a variety of sizes, ranging from seeds and seedlings to well-established, 4-5 foot tall trees and shrubs. Companies typically mail their catalogs for trees and shrubs once or twice each year, in early spring and early fall. Retailers such as these also allow users to sign up for newsletters and information on product specials by email.