Slender stems topped with beautiful pincushion like blooms over a really long period. Ideal for cutting and loved by bees and butterflies. Thunder Lightning A fabulous variagated variety with deep green leaves that are lined with creamy yellow, forming the perfect backdrop to its contrasting deep purple blooms. Flowers June early October. Height 30 40cm 12 16 spread 40 50cm 16 20. HP Hardy perennial. Supplied in a 9cm pot.