The answer to this movie riddle is Monty Python And The Holy Grail.
Starring John Cleese and Eric Idle, it is a very famous British comedy.
Grass, some flowering plants, certain shrubbery, and also various fruits and vegetables.
horse = cheval
(horses) yes
You may be thinking of the Horses of the Carmargue at the mouth of the River Rhone in the South of France
J'aime des chevaux
horses that pull carts
exquis means exquisite, delicious in French. There is no relation to horses.
il a soixante quinze chevaux
des chevaux pour toujours
le monde des chevaux
Originally the characters were going to ride real horses, but the film's budget couldn't afford them. So it was decided that the characters would mime horse-riding while their porters ran behind them banging coconuts together. This sound effect was originally used on radio shows.
The groom(bridegroom)is "le marié" in French. The groom in charges of horses or of the stable is "un lad".