Blade of Steel (May) Blade of Steel (June) Blade of Steel Purple shimmer over a blueish base. £3.20 Out of stock. A faint purple shimmer over a blue-green base with dark leaf tips. From this renowned breeder so sure to be popular. Some collectors only aim to find all of Sue's introductions. Bred by Sue Thomas (GB) 2002 Sent in 9cm pots as growing, established plants.