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Mindful Farmer Greenhouse and High Tunnels are built to last and designed for the serious hobbyist, homesteader, and professional farmer. High tunnels come in a variety of sizes and feature a gabled (gothic) roof (to shed snow), trusses on every bow, an all-metal frame, and braced end walls.

High tunnels are customized to your specific needs and are built for all-season growing. Open the doors of the high tunnels, roll-up the sides, and cover with shade cloth in the summer to keep plants and gardeners cool and comfortable. Close it up tight to grow gorgeous produce or flowers all winter long.

Our tunnels utilize 14-gauge 1 3/8” galvanized steel tubing for bows and ground posts for our 20' wide tunnels. Our 30' wide tunnels are made of 2" galvanized steel tubing, also 14-gauge. Ground posts are driven 2.5 to 3’ into the ground on 4ft centers. Every bow is further strengthened with V-trusses (W-trusses on 30' tunnels)  that provide significant storm resistance and can also be used to support trellising for vertical growing. 

Discounts are available if you order more than one. Please contact us if you have specific customizations that are not specified on the product page: double doors, electric ventilation, automatic roll-up sides, or double-inflated plastic. 

Mindful Farmer high tunnels and greenhouses have been designed with affordability and durability in mind and meet the demands of harsh weather conditions without being over-engineered, under-engineered, or lacking in features. Our one-of-a-kind endwall system allows for fast and easy installation while improving strength and durability over traditional designs. 

All structures are covered under the NRCS EQIP cost-share program. Standard features of all sizes and styles of tunnels and greenhouses include:

• 4’ bow spacing
• Center purlin (3 purlins on 30' wide tunnels)
• Height – 13’ for 20' wide tunnels (15' tall for 30' wide tunnels)
• 4’ x 7' wide polycarbonate & aluminum door and frame on each end 
• 6-mil UV-treated, anti-condensate plastic with 4-year warranty
• Metal end wall framing
• Metal hip and baseboards included
• Support trusses on every bow
• Wind bracing included
• Shade cloth included 

Greenhouses closely resemble high tunnels but do not have roll-up sides. Instead, greenhouses utilize thermostatically controlled vents and fans to control temperatures. Heating options are custom quoted after discussing your project needs. 

Kits can be shipped nationwide or picked up at our warehouse (Bradford, AR) to save on shipping. Please allow up to four weeks of lead time for us to customize and ready your order. If you have custom specifications or questions, please contact us directly at sean@mindfulfarmerarkansas.com. 

Tax Exempt with Commercial Farming Sales Tax Exemption