Michigan State University Michigan State University

MSU Extension Online College of Knowledge

  • Abiotic Disorders of Greenhouse Crops
  • Biological Control for Greenhouse Growers
  • Control Biológico para Cultivadores en Invernaderos
  • Greenhouse & Horticultural Lighting
  • Iluminación para Horticultura e Invernaderos
  • Root Zone Management
  • Manejo de la Zona Radicular
  • Home

Contact

Dr. Erik Runkle
runkleer@msu.edu
517-353-0350

Plant And Soil Science
1066 Bogue St Room A240
East Lansing MI 48824

Online College of Knowledge

  • Abiotic Disorders of Greenhouse Crops
  • Biological Control for Greenhouse Growers
  • Control Biológico para Cultivadores en Invernaderos
  • Greenhouse & Horticultural Lighting
  • Iluminación para Horticultura e Invernaderos
  • Root Zone Management
  • Manejo de la Zona Radicular
  • follow us on youtube
  • follow us on twitter
  • follow us on facebook
  • follow us on linkedin
Michigan State University
  • Contact Information
  • Sitemap
  • Accessibility
  • Privacy
  • Disclaimer
  • Call MSU: (517) 355-1855
  • Visit: msu.edu
  • MSU is an affirmative-action, equal-opportunity employer.
  • Notice of Nondiscrimination
  • Spartans Will.
  • © Michigan State University

MSU is an affirmative-action, equal-opportunity employer, committed to achieving excellence through a diverse workforce and inclusive culture that encourages all people to reach their full potential.

Michigan State University Extension programs and materials are open to all without regard to race, color, national origin, gender, gender identity, religion, age, height, weight, disability, political beliefs, sexual orientation, marital status, family status or veteran status. Issued in furtherance of MSU Extension work, acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture. Quentin Tyler, Director, MSU Extension, East Lansing, MI 48824. This information is for educational purposes only. Reference to commercial products or trade names does not imply endorsement by MSU Extension or bias against those not mentioned.

The 4-H Name and Emblem have special protections from Congress, protected by code 18 USC 707.

We comply with the Federal Trade Commission 1998 Children’s Online Privacy Protection Act (COPPA).

Filter by content type
Michigan State University

MSU Extension Online College of Knowledge

  • Home
  • Online College of Knowledge

  • Abiotic Disorders of Greenhouse Crops
  • Biological Control for Greenhouse Growers
  • Control Biológico para Cultivadores en Invernaderos
  • Greenhouse & Horticultural Lighting
  • Iluminación para Horticultura e Invernaderos
  • Root Zone Management
  • Manejo de la Zona Radicular
  • share this on facebookShare
  • share this on twitterTweet
  • save to PinterestSave
  • share this on linkedinShare
  • print this pagePrint
  • Email this pageEmail