We've just returned from Southampton, where we've installed a lovely pair of 3.2m branched Yuccas at a college.
The photo doesn't do their size justice (maybe because the photographer - me - is so tall). It also really doesn't do the pot colour justice. This pot - I promise - is 'Deep Purple' (aka BS 22D45) which is a dark violet purple, and looks it in the flesh.
But two different cameras have both taken pictures of it that have come out looking completely blue. I would call it Royal Blue (an in joke, as long time readers may note).
And they say the camera never lies....
Jonathan