Tools & Supplies Greenhouse and Tunnel Supplies
Two people working in a high tunnel.
Greenhouse and Tunnel Supplies
Whether you grow from earliest spring to late fall or run your production year-round, our season-extension supplies provide the versatility and durability you need to protect your crops from the elements. We offer greenhouse film; benders and jigs for high tunnels and low tunnels; and supports, anchors, and hardware to keep it all together. Use our calculators and construction manuals to plan ahead, estimate costs, and determine the right season-extension configuration, components, and quantities.
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Quickly fasten greenhouse coverings to low tunnels.
Quickly fasten greenhouse coverings to low tunnels.
Securely locks high tunnel covers into the Poly Latch Channel.
A convenient, reusable, and high-integrity connection system for high tunnel plastic and other cover materials.
Quickly fasten greenhouse coverings to low tunnels.
Quickly fasten greenhouse coverings to low tunnels.
Quickly fasten greenhouse coverings to low tunnels.
Quickly fasten greenhouse coverings to low tunnels.
For everything from small patch jobs to splicing large sheets together.
For everything from small patch jobs to splicing large sheets together.
Save time, money and make structures stronger.
Save time, money and make structures stronger.
Quickly fasten greenhouse coverings to low tunnels.
Quickly fasten greenhouse coverings to low tunnels.
Attaches to high tunnel frames, baseboards, and hipboards.
A convenient, reusable, and high-integrity connection system for high tunnel plastic and other cover materials.
Bends gothic arch-shaped bows to shed snow more efficiently.
Bends gothic arch-shaped bows to shed snow more efficiently.
For everything from small patch jobs to splicing large sheets together.
For everything from small patch jobs to splicing large sheets together.
For everything from small patch jobs to splicing large sheets together.
For everything from small patch jobs to splicing large sheets together.
Johnny's Exclusive
Moveable Caterpillar Tunnel Hoop Bender – 12' Benders
Bends 12' wide rigid half-pipe for DIY high tunnel. Lever bar included.
Ultimate versatility in low-cost protected cropping and season extension.
Bends 13-14' wide hoops that compress into ground posts for high tunnel.
Protect your crops and extend your season early in the spring and late in the fall.
A very versatile piece of greenhouse hardware.
A very versatile piece of greenhouse hardware.
For securing the ends of collar ties and angle braces to bows.
For securing the ends of collar ties and angle braces to bows.
Protect tall crops from pests and the elements.
Hoophouse-style protection at 1/20th the cost.
Hoophouse style protection at 1/20th the cost.
Hoophouse style protection at 1/20th the cost.
Preferred winter covering for Quick Hoops.
The preferred winter covering for Quick Hoops™.
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