perovskia atriplicifolia blue spire bush close up of blooming sage. purple perovskia flowers background. viotel salvia

perovskia blue atriplicifolia sage salvia flower summer nature landscape garden plant colorful bokeh lavender field gardening sunlight pastel stem meadow flora blooming blur clasping violet sofe closeup purple wild spire background spring floral green beautiful natural herb ornamental perennial blossom medicinal outdoors bloom