Outfit your VegTrug Patio Garden with this cold frame to create a protected microclimate for plants. It allows you to plant earlier in spring and extend the growing season in fall. The result? An even bigger and better harvest! Also handy for hardening off plants before planting them in the garden. Polycarbonate panels provide diffused light. Adjustable braces allow you to open the top panels at various angles for precise ventilation. Cold frame can also be used directly on the ground.