An overview of winter production techniques for the high tunnel, from Johnny's Selected Seeds.
A review of basic high and low tunnel components, the rudiments for season extension and protected culture growing, with Lynn Byczinski and Johnny's Selected Seeds.
Learn which of our field tomato varieties are best for high tunnel and hoophouse culture, which plant habits are best for protected-culture, and which specific varieties from our field line-up are your best bet on the basis of disease resistances. Recommendations from Johnny’s tomato research and trialing team.
Construction Costs & Materials Calculator for 12-foot-wide, Traditional Stationary High Tunnel, including parts needed to make the tunnel using a QuickHoops bender and galvanized electrical conduit.
Costs & Materials Calculator for determining the required resources necessary for building a 12'-wide moveable caterpillar high tunnel. Download and save file (.xls) to your system.
Costs and Materials Calculator for building a Microgreens / Seedling Bench for Quick Hoops and other types of high tunnels and hoophouses, from the Tools Research, Design, and Development Team at Johnny's Selected Seeds.
Costs & Materials Calculator (spreadsheet) for 12-foot-wide Stationary Caterpillar High Tunnel. Download and save to your device, then fill in the items in red. The calculator will complete the calculation to provide an estimated cost per square foot and total cost.
Construction Costs & Materials Calculator for planning and building a 14-foot-wide, Moveable Modular Cathedral High Tunnel using QuickHoops bender and galvanized electrical conduit.
Learn about some options for growing flowers for cutting in a hoophouse or high tunnel, in cool and warm seasons.
Construction Costs & Materials Calculator for planning to build a Stationary Traditional Gothic/Cathedral High Tunnel – Width=14' using a QuickHoops bender and galvanized electrical conduit.
Based on our extensive winter trials, this guide offers specific planting charts and guidelines for a successful winter harvest and overwintering program, with recommendations on what to plant and when to plant it.
How to calculate your seeding and transplanting dates for overwintering flowers in an unheated high tunnel.