Flower Size and Heights

This is an old picture I took in 2009 of some of the Cannas I used to grow, I think it is a good guide to sizes. Annjee is the deep pink bordered in cream next to Yellow King Humbert the (yellow spotted with the red stripe through it) at (Top left corner) the bloom from this old pic isn't fully opened yet however I measured this strain today and it measured 6 inches across that's approximately 15 cm, so as a guide the orange canna directly under Annjee would be a minimum of 15cm wide, the 19 cm canna that I currently have is not in this picture though I thought I'd include as its a lot bigger than those pictured here.