MSU Extension Christmas Trees

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  Christmas Trees

  MSU Extension’s programming for Christmas tree growers utilizes field educators, campus-based specialists and researchers to provide educational programming.

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• Enviro-weather overnight temperature report

  Published on March 26, 2012
  MSU Enviro-weather provides a summary report of hours below freezing, forecasted low temperatures and late afternoon dew point reports for various weather stations and regions in the network across Michigan.

• Stigmina found associated with needle cast on blue spruce in Michigan

  Published on September 19, 2008
  

• Optimizing your Christmas trees irrigation with soil tensiometers

  Published on March 21, 2008
  

• Oh, those early insects

  Published on March 25, 2010
  

• Revised Baythroid XL label

  Published on September 21, 2007
  

• Lophodermium needlecast in pines

  Published on July 28, 2006
  

• Leaf-footed pine seed bug

  Published on July 28, 2006
  

• Interested in sustainable pest management? Try the IPM Academy

  Published on January 3, 2012
  Michigan State University Extension is hosting an Integrated Pest Management Academy designed to bring participants to a new level of success with their IPM decisions and practices.

• Keep managing pine shoot beetle

  Published on May 28, 2010
  

• Spring has sprung: Look out for balsam twig aphids and Cooley and Eastern spruce gall adelgids

  Published on April 2, 2010
  

• Keep scouting for late season pests in Christmas trees

  Published on September 9, 2011
  Late season pests like spider mites, spruce-fir loopers and brown spot needle blight can still affect the quality of your Christmas trees before harvest.

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  Updated pesticide management guide for Michigan Christmas tree growers

  Published on March 7, 2018
  The updated for 2018 Michigan Christmas Tree Pest Management Guide is now available for growers in making pesticide management decisions.

• Monitor now for mite activity on conifers

  Published on April 26, 2012
  The first generation of mites begins hatching in the spring. Early scouting of conifers helps you monitor populations for an increase that may require control.

• Nitrogen application for Fraser fir

  Published on April 18, 2008
  

• Managing Lophodermium needlecast

  Published on July 24, 2009
  

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  Lirula needle blight found on Black hills spruce

  Published on July 8, 2016
  Browning interior needles caused by Lirula macrospora are being found on Black hills spruce.

• More Christmas tree pests

  Published on June 19, 2009
  

• Manganese deficiency of Fraser and balsam firs

  Published on April 27, 2007
  

• This is the season to protect against Lophodermium needlecast

  Published on July 30, 2010
  

• Sheath mite on white pine

  Published on May 1, 2009