Two people working in a high tunnel.

Greenhouse and Tunnel Supplies

42 Products
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Provides additional greenhouse ventilation in hot conditions.
Keep your cold frame plants in their "comfort zone."
Provides additional greenhouse ventilation in hot conditions.
Provides additional greenhouse ventilation in hot conditions.
Provides additional greenhouse ventilation in hot conditions.
32-feet wide x 100-feet long
Out Of Stock
Quickly adjust tunnel sidewalls and hold them at desired height.
Bend 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.
Save time, money and make structures stronger.
Convenient system for securing high tunnel coverings.
Convenient system for securing high tunnel coverings.
A very versatile piece of greenhouse hardware.
For securing the ends of collar ties and angle braces to bows.
Build your own durable, professional-grade high tunnel.
Build your own durable, professional-grade high tunnel.
Create heavy-duty low tunnels that will last for years.
Create heavy-duty low tunnels that will last for years.
Bends Gothic arch-shaped bows to shed snow more efficiently.
Bends 13-14' wide hoops that compress into ground posts for high tunnel.
Create heavy-duty low tunnels that will last for years.
Out Of Stock
Permanent solution for end walls — no need to replace wood!
Ultimate portability for your low tunnel benders.
Out Of Stock
Quickly fasten row covers to low tunnels.
Quickly fasten row covers to low tunnels.
Quickly fasten row covers to low tunnels.