Lavendula angustifolia ‘Royal Velvet’ Ht. 18-20” Fragrant, deep violet flowers from early to late summer. Ornamental, pollinator plant, culinary, cut flower, fresh or dried. Perennial. Lavender grows best in full sun with well-drained soil. Allow soil to dry out between watering. All of the lavenders we grow and sell are hardy from Zones 5-11.