vidaXL Portable Polytunnel Greenhouse Steel Frame Walk-in 18 m²This polytunnel greenhouse is perfect for both new and experienced gardeners. It can accommodate a considerable number of plants, and is great for seeding and protecting your plants from the cold weather. The portable greenhouse is constructed from a hard wearing green polyethylene covering with gridded reinforcements and a sturdy powder coated steel frame for durability. The cover helps protect your plants and minimise damages from exterior. It is a