cold frame
Noun
Meaning
protective covering consisting of a wooden frame with a glass top in which small plants are protected from the cold
Source: WordNetSynonyms
conservatory
glasshouse
terrace
arboretum
hothouse
greenhouse
nursery
greenery
patio
cloche
orangery
Hypernyms
Examples
From quick and easy builds like a bird house and a wall clock to more complex projects like a garden cold frame and a kitchen island, there's something for everyone—and every pallet.
I am hoping for a homemade cold frame built by my dad!