Looking for suggestions for the most carefree roses. Bonus points for fragrance!

Any size constraints?

R. 'Peace'

porkpal said: Any size constraints?

Well, I don't have anything for it to climb on, but other than that, all's fair!

Julia Child in my garden is trouble free, not sure if it's the toughest.

Campfire or Cornelia for me

Flower Carper Red, if you love single flowers. Not all Flower Carpet roses are carefree, but this one is exceptional. I have got two bushes that are more than 15 years old now. They are always in bloom. In all pictures of my front garden, they are in bloom all the time. It is not fragrant though.

White Lightning is proving to be a tough one in my yard and actually getting bigger like it's supposed to. South Africa as well.