What is a High Tunnel?

Iowa State University Extension and Outreach Commercial Horticulture Specialist Joseph Hannan speaks on the high tunnels, what they are and how you can make the most of them.
Find more information about crop production: www.iowaproduce...
Contact Joseph Hannan: www.extension.i....
For more information about Iowa State University Extension and Outreach visit: www.extension.i...

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Thanks for taking the time to put this together, was very educational!