This 185cm x 306cm greenhouse is ideal for protecting your plants and cultures. The polycarbonate walls allow up to 70% of the sunlight to pass through. This way, this greenhouse gets the ideal indoor temperature for your plants so that they can grow in a favourable environment. This greenhouse is extremely durable and long lasting. The steel base is galvanised to protect against corrosion. The walls are doubled. This greenhouse is extremely long lasting. The steel base is galvanised to protect it from corrosion.