How to Build a Concrete Tunnel

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How to build a concrete tunnel

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So you want to grow year-round but a greenhouse feels like a big, expensive investment? No worries– the low tunnel is here to help! Low tunnels are less expensive and allow you to adjust and respond to the climate outside the tunnel. When it comes to cost and flexibility, low tunnels are the all-around winners! Learn more from No-Till Intensive Vegetable Culture by Bryan O’Hara (photograph by Bryan O'Hara).

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