Overview

Built to withstand challenging conditions, the BioStar 1500 Cold Frame features 8 mm thick polycarbonate panels and a reinforced aluminum frame, delivering exceptional durability and thermal performance. The three independent lid sections allow you to fine-tune ventilation, making it easy to regulate temperature and airflow as weather changes. A unique no-drip panel design keeps condensation off your plants, helping maintain healthy growth and preventing wet foliage.

Whether you’re hardening off seedlings in early spring, overwintering perennials, or giving herbs and greens a protected space when frost strikes, this cold frame offers a smart solution for gardeners who demand more from their equipment. The BioStar 1500 is engineered for reliability, and its clear multi-lid design makes accessing plants simple and efficient.