Chal Landgren

Professor
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Office: 503-678-1264

Christmas Tree Specialist

Extension program touches on all aspects of Christmas tree production beginning with site preparation and continuing all the way through harvest and shipping.

Current research efforts include work in the following areas:

  • Tree selection and breeding
  • Fertilization

Christmas Tree Farm Certification Training

SERF-Socially and Environmentally Responsible Farm, is an environmental certification program for Christmas tree growers in Oregon and Washington.