Costway 400 x 300 x 200 cm Outdoor Walk-in Tunnel Greenhouse 8 Roll-up Windows-Green, Green GT4210GN

Extend the Growing Period of Your Plants!Our large walk-in tunnel greenhouse measures 400 x 300 x 200 cm (L x W x H), providing a personal plant nursery for your garden. And walk-in design provides enough space for plant growth while allowing you to water and cultivate plants easily. The protective cover is crafted of premium PE material, which is sun-protection, bite-proof, and waterproof, helping protect your lovely plants all year round. And the supporting frame is constructed of high-strength galvanized steel, which can effectively prevent damage from snow or rainwater accumulation. To enhance stability, the frame is reinforced by 4 extra brace bars, also you can tighten wind ropes and fix them on the ground firmly with metal pegs, and put stones on the overlong cover. With large screen doors and roll-up mesh windows, it is easy to control the interior temperature while increasing cross airflow. Walk-in Tunnel Design: This large walk-in tunnel greenhouse measures 400 x 300 x 200 cm (L x W x H), providing ample planting space for various plants, such as vegetables, fruits, herbs, flowers, potted plants, tropical saplings, and more. Besides, it also provides easy access to care for plants or move things in and out. Durable & Heat-Preservation PE Cover: The walk-in plant greenhouse comes with a tough and durable PE cover, which can not only effectively protect plants from harmful ultraviolet and bad elements (such as frosts, excessive heat, or animals), but also keep the inside greenhouse warm for better growth. Heavy-Duty Galvanized Steel Material: The walk-in hoop greenhouse is constructed of heavy-duty galvanized steel material, which is not easy to rust, peel, or chip while helping against the strong wind, rain and other weather. Moreover, it adopts a stable U-shaped frame and extra 4 brace bars for reinforcement. Good Ventilation & Heat Insulation: The large hoop hot house is designed with 2 roll-up doors and 8 roll-up mesh windows, which ensure good air circulation and can be used for observing plants. Furthermore, there exist unique screen doors, promoting ventilation while keeping out animals. Excellent Windproof Performance: The outdoor walk-in tunnel greenhouse is equipped with wind ropes and metal pegs for fixing it on the ground. Besides, there exist overlong covers, so that you can put stones or bury the edge deeply in the soil for more stability. Features: Extend the Growing Period of Your Plants! Our large walk-in tunnel greenhouse offers a spacious 400 x 300 x 200 cm (L x W x H) personal plant nursery for your garden The walk-in design provides ample space for plant growth and easy access for watering and cultivation The protective cover is made of premium PE material, offering sun-protection, bite-proof, and waterproof qualities to safeguard your plants year-round Constructed with high-strength galvanized steel, the frame is designed to withstand snow and rainwater accumulation Reinforced stability with 4 extra brace bars, wind