Category Archives: High Tunnel

PMRA releases guidelines on pesticide use in high tunnels

The Pest Management Regulatory Agency has released a document “Information Note Regarding Pesticide Use in High Tunnels“.

The document provides guidelines on Best Practices for pesticide use in high tunnels, covering integrated pest management, how to minimize phytotoxicity and worker exposure risks, and how to avoid environmental exposure.

At just over 3 pages (pdf format), it’s a quick read, with some meaningful information.

Field Vegetable Pest Management highlighted at 2013 Ontario Fruit & Vegetable Convention

During the Field Vegetable sessions at the 2013 OFVC on February 20 and 21st, several speakers will be discussing pest management for various vegetable crops. Continue reading Field Vegetable Pest Management highlighted at 2013 Ontario Fruit & Vegetable Convention

High tunnel/season extension workshops in Michigan

MSU Student Organic Farm 2011 Workshops — Dates and Topics:

  • Monday, May 16 : Hoophouse Structures and Warm Season Crops
  • Monday, June 27: Drip Irrigation for Hoophouse and Field Production
  • Monday, August 15: Marketing Options for Year-Round Vegetables
  • Monday, September 12: Hoophouse Cropping for Winter Harvests

Where:            Michigan State University Horticulture Teaching and Research Center
3291 College Rd, Holt, MI 48842

When:              All workshops are from 1:00 to 5:00 pm

Cost:                Workshops are $40 each or $125 for all four

Spaces are limited and reserved for commercial farmers.  Visit to register or email

Greenhouse (High Tunnel) Season Extension Course

Greenhouse Season Extension with Adam Montri
Presented by the Ecological Farmers of Ontario
February 21st (Monday) – Kingston – 10 am to 3 pm
February 22nd (Tuesday)- Guelph – 10 am to 3 pm

The day will include:

  • Options, Options, Options: Hoophouse options including size, automation, and other pre-building decisions for warm and cool season crops
  • Before You Build: Site prep, orientation, and additional construction options
  • Cropping: Crop selection, timing, and scheduling for warm and cool season crops
  • How to Make it Pay: Yields, harvesting and marketing – including the economics
  • To Add or Not to Add: Thoughts of when to add more high tunnels

Adam Montri is an outreach specialist with the Student Organic Farm in the Michigan State University Department of Horticulture. He works with farmers in rural and urban areas throughout North America using hoophouses/hightunnels for year-round farming. He and his wife, Dru, and daughter, Lydia, own and operate Ten Hens Farm, a year-round farm, in Bath, MI.

Cost $40 for EFO members/$50 for non members. Lunch included. Please register for either session with the EFO office, 519 822 -8606, 1 877-822-8606 or

EFO Courses and Events


Four season high tunnel vegetable production workshop in Ohio

If interested, you’ll want to register today for the Ohio “Four Season High Tunnel Vegetable Production” Workshop. The program will be held 8:30 am – 4:30 pm on Tuesday, December 14, 2010 at the Dutch Heritage Restaurant (720 State Route 97 West) in Bellville, Ohio (at exit 165 on I-71, 45 minutes north of Columbus).

The program will emphasize principles and practices for using high tunnels effectively, especially year-round. Whether they use high tunnels primarily to lengthen main-season growing and marketing periods or also to supply product for increasing markets through the fall and winter, all growers stand to benefit from this program. Continue reading Four season high tunnel vegetable production workshop in Ohio