The VegTrug Medium Cold Frame is manufactured from 100% FSC Certified Cedar Wood and excellent quality 3.5mm polycarbonate for maximum insulation and great heat retaining qualities. Compatible with the Medium Classic VegTrug or can be used directly on the ground over a flower bed, the Cold Frame is perfect for keeping your plants warm in the colder months, providing the optimum growing conditions for an increased crop yield. The top quality polycarbonate is safety and shatter proof, which means it is the most ideal and easy solution for covering your crops over winter. The Cold Frame also features a ventilation post, ensuring that your plants can breathe and grow naturally in the best conditions. Easily assembled from flat pack and features a fully opening lid, making watering and tending to your plants simple and fuss free, with no heavy lifting involved to remove the cover. Please note: the planter is not included and this product is not compatible with the Medium Wallhugger VegTrug.