Lean-to Cold Frame Greenhouse Planter - Fir Wood Frame & Twin-Wall Polycarbonate, Adjustable Height 23.5 to 28.25 inches, 41" x 22.5" Bed

Protect and extend your growing season with this sturdy lean-to cold frame. Constructed from a fir wood frame paired with twin-wall polycarbonate panels, it delivers reliable insulation and a natural wood look that fits outdoor settings. The roof lifts open for easy access and ventilation control, helping you manage temperature and humidity to avoid overheating. An angled, pointed top prevents water pooling for healthier plants. Height adjusts from 23.5 to 28.25 inches to accommodate different plant sizes and stages of growth. Bed footprint: 41" W x 22.5" D x 12" H; inner planting area: 38.25" W x 19.75" D x 12" H, offering plenty of room for seeds, herbs, or flowers. Use it freestanding or lean it against an existing wall—perfect for patios, balconies, or garden spaces and ideal for frost protection and season extension.