Walk-In Polytunnel Greenhouse

Extend your growing season by 8–10 weeks at each end of the year with this easy-erect walk-in polytunnel. The powder-coated steel hoops span a full 2m interior width with 1.9m of headroom at the apex. The UV-stabilised polyethylene cover blocks 30% of incoming UV while transmitting 90% of visible light. Front and rear zippered doors with roll-up panels provide cross-ventilation on warm days.