Extend your growing season and protect delicate plants with the Large Cold Frame. This versatile planter features two independently adjustable lids, offering controlled ventilation and easy access for watering and tending seedlings. The acrylic-glazed panels maximize light transmission to encourage healthy plant growth, while the sturdy pressure-treated timber frame ensures durability through all seasons. Perfect for starting seedlings early, hardening off young plants, or protecting herbs and flowers from frost, this cold frame is an essential addition for serious gardeners.