Easy to grow. Very distinct species. Inflorescence consist of numerous widely-campanulate flowers, usually white, with dark pink central stripe. Flowers on 20cm spike, bright yellow with green markings, September. Easy to grow.
Flowers change from electric blue or violet to paler with bright yellow tips.
Flowers appear from July-September, up to 45cm tall but usually shorter. Leaves plane green or grey green, with or without an undulate margin and a clasping base. Quite easy to grow. Flowers 8 to 40cm tall, yellow-green, from August to October. Leaves leathery, plain or spotted.