Virtual Site Tour -- New for 2021

Virtual Tour of the SPRUCE Experiment Site

> Located at the Marcell Experimental Forest, near Grand Rapids, Minnesotta

Join us for an in-depth look at this one-of-a-kind environmental manipulation facility. SPRUCE Staff discuss the experimental design, development of the site, operation of the heating and CO2 enhancement systems, and the latest scientific findings.

Virtual Tour (21:31) – Produced By Kyle Pearson



Thank you for visiting SPRUCE.


  • Kyle J. Pearson


  • Paul J. Hanson

  • W. Robert Nettles IV

  • Colleen M. Iverson

  • Natalie A. Griffiths

  • Jeffrey M. Warren


  • Misha B. Krassovski

  • Kyle J. Pearson

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