NEW TO ROSES? PICK ME! A sought-after rose with tones of silvery lavender, Stainless Steel™ is easy to grow and has long-lasting flowers with 26-40 petals per bloom against large, green leaves. Stainless Steel™ is a florist favorite with her showy, fragrant, 5" blossoms and excellent, strong canes. She does well in zones 7-10 but may need extra protection from the cold.