Duration: Annual Bloom Time: Summer Height: 24 in to 36 in Spacing: 15 in to 24 in Light: Full Sun Soil Moisture: Medium USDA Zone: 3a-10b Germination: No pre-treatment needed. Sow seeds just below soil surface at 70F and water. Vivid blue flowers adorn the tall spikes of this species of Salvia. The grayish green leaves of this wildflower are covered with a with powdery meal, thus earning it's common name of 'Mealy Sage.' Another wonderful plant for cut flowers and bouquets! Please message me with any problems I am sure we can work it out! Just take a minute, send me a message and I am sure I can make you happy. I am very nice and try my hardest to treat my buyers the way I would like to be treated. Thank You, Syukur