Salvia 'Silas Dyson'Salvia 'Silas Dyson' 'Silas Dyson' is a bushy herbaceous perennial with port coloured buds that open to vivid crimson flowers. It is an excellent performer, with an extended flowering season from late spring to autumn. The small, ovate, mid to dark green leaves release a light sage fragrance when brushed. This cultivar is remarkably frost hardy and drought tolerant, fast growing, and easy to cultivate, thriving best in full sun with fair to good