Lavender Common English Nice Garden Flower by Bulk 5,000 Seeds TLBH5,000 Seeds Lavandula angustifolia Perennial Great garden flower Stalks of tiny purple flowers grow up to 14 inches tall Perennial. Lavender, Common English Lavender is an evergreen perennial and has a subtle blue green coloring and sweet fragrance. The leaves first open white, then turn a pale gray blue green color. Stalks of tiny purple flowers grow up to 14 inches tall. Flowers appear in terminal spikes in late spring to summer and early fall. Both