Perovskia

Perovskia is a genus of flowering plants that belongs to the family Lamiaceae. They are commonly known as "Russian sage" and are prized for their fragrant, colorful flowers and silvery foliage. Perovskia plants are native to Central Asia, and are now grown in many other parts of the world as ornamental plants.

Perovskia plants have upright stems that can reach up to five feet in height. The flowers are typically blue or purple, and have small, tubular petals that are arranged in long, spiky clusters. The foliage of Perovskia plants is often gray-green and can be quite ornamental, with finely divided leaves that release a pleasant fragrance when crushed.