FarmTek - a Division of Engineering Services & Products Company (ESAPCO) products

GrowSpan Series 500 Tall High Tunnels offer superior ventilation and maximum usable growing space due to their increased sidewall height. Start growing earlier and grow late into the fall with a GrowSpan Series 500 Tall High Tunnel! Experience larger, healthier yields due to the maximum usable space!

Extend your growing season with a GrowSpan Round Economy High Tunnel. High Tunnels, also called hoop buildings, are ideal for vegetables, small fruit and cut flowers. Increase yield, enhance quality by 50%. Manufactured from 14 gauge USA-made, triple-galvanized structural steel tubing. 6` rafter spacing. 6 mil 4 year single layer greenhouse film, for cover and ends, comes complete with all hardware necessary for installation. Universal Joint Roll-Up for sides, including all hardware. Heavy-duty ground posts included. Baseboards are recommended, Our recycled plastic lumber, sold separately, is ideal and comes with a 50 year warranty.