I have lots of sprinklers but I find myself rotating just one. It is a Gilmour High Rise telescopic sprinkler. It's inexpensive, covers a large area, and best of all...does not beat up flowers. Click the link for more information.
It spray a very large area. If you google it you will find it runs from $10 to $20.
I put the link on but you will find that it might be your favorite sprinkler.Journal Notes
Black Bacarra and Moondance are blooming