BF 220: Season Extension with High Tunnels

Know Before You Grow

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Know Before You Grow

Adding weeks to either end of your growing season can mean attaining a premium for having products available well before (or long after) other local growers. But the structures that make this possible–unheated plastic-covered “high tunnels” or “hoop houses”--can cost a lot of money, and they bring special management considerations that need to be understood in order to be profitable additions to your farm.

Target Audience

All levels: You will get the most from this course if you already have some experience successfully growing vegetables outdoors and are exploring high tunnels as a way to expand the season or improve plant quality. Information will be focused on using high tunnels in colder climates (US Climate Zones 4-6), but can be adapted to other growing regions. Farmers with no outdoor production experience are also welcome to join.

Course Objectives

By the end of this course growers will have the knowledge to do the following:

  • Complete a basic site assessment and know when to bring in experts to discuss site limitations
  • Make decisions to improve or maintain their soil health and fertility in the tunnel
  • Select an appropriate high tunnel structure for your site, climate, and production needs
  • Select and grow appropriate cold and/or warm season crops for the tunnel
  • Employ pest control and trouble-shooting strategies for high tunnels
  • Decide if high tunnels make economic, environmental, and social sense on the farm

Webinars

The bulk of the course happens on your own time, with discussions, readings, and assignments in Teachable, our virtual classroom. To add to the experience, webinars will be woven into the online interface of the course to allow you to meet on a weekly basis to learn from outside presenters, ask questions, and collaborate with other participants and the instructor to address your farm issues in real time. If you miss one, they are always recorded and posted for later viewing.

Webinar Schedule

In 2025, this course will be offered live for 6-weeks on Wednesdays from 7:00 – 8:30 PM (Eastern) from February 26 – April 2. While we encourage live attendance, so you have the opportunity to engage with presenters and ask questions, all webinars are recorded and posted in the online classroom to watch anytime. Once enrolled in this course, you will retain access to all materials indefinitely, and can return to participate in the live webinars in future offerings of the course if you wish. Join us!


Your Instructor


Rich Woodbridge
Rich Woodbridge

Rich Woodbridge is the co-owner and operator of McCollum Orchards & Gardens, a diversified fruit, vegetable and flower farm in the city of Lockport, NY that has been family owned since 1827. He is also the Agricultural Business Educator at Cornell Cooperative Extension of Niagara County. Rich developed and runs their Beginning Farmer Training Program, a popular hands-on training program to help beginning and aspiring farmers achieve their farming goals. He currently serves as a regional navigator for Farmland for a New Generation through American Farmland Trust.


Students Testimonials

“The material covered everything I needed to know for both winter and summer growing. Knowing which crops grow the best during these seasons will help me maximize my profits.”

“This course was just what I needed heading into my first season with a high tunnel. Pretty sure I can make enough in one growing season to pay it off and generate profit after that.”

“The course was very helpful in thinking about construction of our tunnels and gave us lots of ideas of what to grow inside them and hopefully how to have success with our maintenance and harvest."

Course Curriculum



Frequently Asked Questions


When does the course start and finish?
The course officially starts and ends on the dates given above, when the instructors get involved and begin hosting live weekly webinars. If you are registering after the webinars have concluded for the year, you will have immediate access to all the course materials, and will be able to participate in the next year's webinars if you choose to.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 7 days and we will give you a full refund.

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