My grandmother's favorite--Lantana is so easy to grow. It attracts butterflies, loves sun and can tolerate drought. Good watering results in a showy and large plant. Freezes to the ground in winter but returns year after year.
Creeping Phlox - Perfect for edging sidewalks and walkways, this slow-growing perennial likes full sun and well-drained soil. Creeping phlox won't become a rowdy neighbor to the tulips, daffodils, and other spring bulbs that look charming planted with it.
Buddleia (Butterfly Bush) - Mixed - Shrub Buddleja davidii - These fragrant butterfly bushes in 3 fabulous colours will attract plenty of butterflies to the garden. The varieties: Royal Red, White Profusion and Empire Blue. I LOVE this bush!