The royal 3 tier 110cm high wooden cold frame will make a great addition to any garden made from fir wood with polycarbonate panels the cold frame features two slatted wooden shelves within perfect for displaying plantsthis growhouse is ideal to keep the temperatures cool in the summer and warm in the winter and will also protect plants against harmful uv rays which will promote better growth and provide the perfect place for nursing young budsthe cold frame features a flip top hinged lid