In the sentence「みどりがきれいなまちです」, why is が used?


And how should the sentence be translated? "It's a beautiful green town"?
"It's a beautifuly green town"? "It's a greenish beautiful town"?




みどり in this sentence is not an adjective ("green", "greenish"), but a noun
meaning "greenery".

きれい is an adjective modifying the above noun.

The whole sentence reads then as "It is a town with beautiful greenery".

* * *

が in effect does not connect two adjectives, but a part of relative clause.
Either みどりのきれい or みどりがきれい can be used here, see [this
question](https://japanese.stackexchange.com/q/12825/11104).




みどり in this sentence is not an adjective ("green", "greenish"), but a noun
meaning "greenery".

きれい is an adjective modifying the above noun.

The whole sentence reads then as "It is a town with beautiful greenery".

* * *

が in effect does not connect two adjectives, but a part of relative clause.
Either みどりのきれい or みどりがきれい can be used here, see [this
question](https://japanese.stackexchange.com/q/12825/11104).

