If you didn't catch the plant names we featured on NewsChannel 4 yesterday afternoon, here's a list for you. (I found all of these at HORN'S FARM AND SEED).
No staking, heat and drought tolerant... tough characters for Oklahoma gardens!
Creeping Veronica 'Sweet Lullaby'
Dwarf Mexican Petunia
Yellow Evening Primrose
Tall Phlox 'Volcano'