09/16/2026
As the summer gardening season comes to a close, greenhouses around Alaska are getting ready to step-up and grow. And the greenhouse operated by the Institute of Agriculture, Natural Resources and Extension (IANRE) on the University of Alaska Fairbanks campus is no exception.
The busy season for this greenhouse is winter. Researchers and students use the seven, controlled greenhouse spaces to study how things like length of day, temperature, and light change affect how plants grow. Alaska has such a short growing season that learning to grow food inside is a hot topic in food security research.
Learn more about the IANRE greenhouse here: https://www.uaf.edu/afes/places/greenhouse/
Or build your own with our tips!: https://www.uaf.edu/ces/garden/greenhouses/
The Institute of Agriculture, Natural Resources and Extension enriches the lives of Alaskans through research, education and outreach grounded in community needs.
Pictured: Greenhouse manager Meriam Karlsson explains current greenhouse research exploring how lettuce grows under different wavelengths of light. Photo courtesy Katrina Paul. September 3, 2026.