Evergreen rosemary is an attractive evergreen shrub with needle-like leaves and brilliant blue flowers. The flowers of evergreen rosemary persist through spring and summer, filling the air with a nice piney fragrance. This beautiful herb, mostly used for seasoning dishes, is also commonly used as ornamental plantings in the landscape. The scientific name for rosemary plant is Rosmarinus officinalis, which translates to “mist of the sea,” as its gray-green foliage is thought to resemble mist against the sea cliffs of the Mediterranean, where the plant originates.
Read more at Gardening Know How: Growing Rosemary Plants: Rosemary Plant Care https://www.gardeningknowhow.com/edible/herbs/rosemary/growing-rosemary-plants-rosemary-plant-care.htm