The most common and most likely answer to this crossword clue is the 5 letter word OKRAS
O
K
R
A
S
More clues leading to the result OKRAS
Buddy explains!

The straight part
We know that "Vegetables" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case vegetables = okras.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.