What does the cryptic crossword clue "They take special need cutting wild grass, endlessly (9)" mean?

The wordplay uses an anagram. anagram of NEED (synonym="NEED") + GRAS (synonym="GRAS") + R (synonym="take") = GARDENERS The answer is GARDENERS.

They take special need cutting wild grass, endlessly (9)

Guardian Cryptic #28933 | 6 Down | 2022-12-06 flower