Iowa High Tunnel Short Course - Madrid

Wednesday, December 13, 2023 - 8:30am to 3:30pm
Event Type: 

Iowa High Tunnel Short Course is scheduled for Wednesday, 13th December, 2023; 8:30am-3:30pm at the Iowa Arboretum, 1875 Peach Ave, Madrid, IA 50156

Registration is free but required. Registration deadline is 8 December 2023.
Register here:

The course will also provide an update on the status of high tunnel research across the Midwest. This year’s keynote speaker is Dr. Rachel Rudolph, University of Kentucky. Rachel is the Extension Vegetable Specialist at University of Kentucky. She works on high tunnel systems, abiotic disorders, crop nutrition, and soil fertility.  Her research focuses on utilizing alternative approaches to manage issues in both the field and high tunnel systems, such as grafting with resistant rootstock to manage for root knot nematodes. Rachel has a B.S. in Environmental Studies from University of Nebraska-Lincoln, a   M.S. in Plant & Environmental Sciences from New Mexico State University. She has a Ph.D. in Horticulture from Washington State University.

The short course will also host Andrew and Amy Phelps, Phelps Farm, Guttenberg, IA. They run an organic farm specializing in vegetables, beekeeping, and flowers. Dan Fillius from ISU Extension and Outreach will discuss Amish high tunnel technologies and Ajay Nair, Department of Horticulture, will discuss soil testing and soil test interpretation for high tunnel systems. The short course is supported by North Central SARE Professional Development Grant. Core objectives of this short course are to:

· Highlight the importance of crop, environment, and soil management for vegetable production in high tunnels

· Provide a platform to share resources, knowledge, and expertise in the area of high tunnel vegetable production

· Connect growers, agricultural educators, extension staff, and industry personnel working in high tunnels and in the area of local foods. 


Tentative schedule:

8:30 am

Registration and coffee/refreshments

9:00-10:00 am

Keynote – Rachel Rudolph, University of Kentucky

10:00-10:45 am

Low Cost, High Tech – Andrew and Amy Phelps, Phelps Farm, Guttenberg, IA

10:45-11:30 am

Tour of the Iowa Arboretum (weather permitting) – Mark Schneider

11:30-12:30 pm

Lunch and networking

12:30-1:30 pm

Amish High Tunnel Technologies - Dan Fillius

1:30-2:15 pm

Management of lettuce drop in high tunnels – Rachel Rudolph

2:15-2:30 pm


2:30-3:15 pm

High tunnel soil test interpretation – Ajay Nair


Final comments, Evaluation, and adjourn