A Poly Tunnel Cloche is an essential tool for gardeners looking to optimize plant growth and protect their crops. Its simple yet effective design makes it a versatile and valuable addition to any garden. A Poly Tunnel Cloche is a protective structure used in gardening and agriculture to create a microclimate for plants, helping to extend the growing season and protect crops from adverse weather conditions, pests, and diseases. Below are the key features: Protects plants from frost, wind, heavy rain, and pests. Promotes early germination and growth of seeds and young plants.