Growers Supply


GrowSpan Round Premium Vent High Tunnels

Significantly increase ventilation control with our GrowSpan Round Premium Vent High Tunnels!

  • These hoop buildings have the same great features as our Premium High Tunnels with the added benefit of the High Roller sides.
  • Sides can now be rolled up three times higher (up to 15') with our exclusive "Twist of the Wrist" assembly.
  • Provides better venting to control temperature and humidity build-up.
  • Air volume maintains a more stable climate for crops.
  • Low humidity and better air quality result in a significant reduction in moisture-related diseases.