If you have a look at their ZA site:
http://www.ludwigsroses.co.za/...
there are small pictograms - the one for Arctic Ice (La Rose du Petit Prince) gives the height at 1.8-2m. But if they are refering to those measurement as shoulder height - that is one big guy!!!
Just as a matter of interest, HMF gives the height of La Rose du Petit Prince at 1.5m which is also the height stated by the nursery where I got mine. Right now, this rose has reached 160cm in my garden after only two seasons.
