Christmas Trees Magazine
 is a magazine of plantation management for Christmas Tree growers, wholesale and retail, covering various aspects of grower operations from planting, insect and weed control, to shearing, shaping and marketing.
http://www.christmastreesmagazine.com/

Pine Hollow Farm
Wholesale & Mail Order on many different trees.
http://www.pinehollowfarm.com/

Kentucky Christmas Trees Association
The Christmas Tree business is growing.  People are wanting to find old fashion values again, so how about a day out with the family walking through a relaxing tree farm?
http://www.kychristmastrees.com/

Needlefast Evergreens
specializes in seedlings and transplants for Christmas tree growers as well as soil conservation districts, other nurseries and the private landowner.
http://www.needlefastevergreens.com/