Simple Hindu arranged flowers (11)

I believe the answer is:

delphiniums

I'm a little stuck... Click here to teach me more about this clue!

'flowers' is the definition.
The answer and definition can be both plants as well as being plural nouns.
Maybe they are linked in a way I don't understand?

'simple hindu arranged' is the wordplay.
'arranged' indicates an anagram (letters rearranged).
'simple'+'hindu'='simplehindu'
'simplehindu' is an anagram of 'DELPHINIUMS'.

Can you help me to learn more?

(Another definition for delphiniums that I've seen is " More than one plant".)

I've seen this clue in The Independent.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.