Martha thought about all the clues and the discussion and an idea popped in her head. She remembered reading about a flower that matched the clues the professor had given them. Hesitantly raising her hand she says, "I believe its the Nemesia Sky Blue Lagoon, 'Nemesia hybrids', exhibits beautiful sky blue flowers. These sweet scented blooms fill the air with their fragrant aroma when the sun hits the flowers. Proven Selections introduces Sky Blue Lagoon, with it's blue flowers, to join the Nemesia line of old favorites. The Sky Blue Lagoon keeps blooming from early spring to late fall. They perform best in cool gardens or in partial shade in hot areas. The compact plants produce and abundance of showy flowers all summer long. For zones 8-11, this plant can also be a perennial."