Cloche
/kləʊʃ/
Definition 1 of 2
Pro Tip 1/3Gardening Context
Used when discussing gardening, to talk about protecting plants. 
To extend the growing season, we used a cloche for the vegetable seedlings.
Pro Tip 2/3Material Relevance
Cloches can be made of various materials, but glass is most traditional. 
He preferred a plastic cloche for its durability and lighter weight.
Pro Tip 3/3Seasonal Use
Especially relevant in colder months to shield plants from frost. 
As autumn arrived, the gardener set up cloches in her herb garden.