cloche

horticulture

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Last updated

June 24, 2026

Quick Summary

In horticulture, a cloche is a bell- or dome-shaped cover used to protect small outdoor plants from frost. These act as miniature greenhouses, providing a controlled environment to help plants thrive, especially during colder months. Historically, small glass sashes called cloches were placed over rows of plants to keep them warm. Modern versions can be made of glass or plastic.12

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horticulture
Temperature control
…past small glass sash called cloches were placed over rows to help keep them warm. Polyethylene tunnels supported by wire hoops that span the plants are now used for the same purpose. As spring advances the tunnels are slashed to prevent excessive heat buildup. In some cases the plastic tunnels…
Read More
…past small glass sash called cloches were placed over rows to help keep them warm. Polyethylene tunnels supported by wire hoops that span the plants are now used for the same purpose. As spring advances the tunnels are slashed to prevent excessive heat buildup. In some cases the plastic tunnels…
Read More