What does the cryptic crossword clue "Sort of 'greened' bar? (4,6)" mean?

The wordplay uses an anagram. anagram of 'GREENED' + BAR? = BEERGARDEN The answer is BEERGARDEN.

Sort of 'greened' bar? (4,6)

Daily Mail Cryptic #16952 | 11 Across | 2022-10-24 flower