Not as sold........

This was sold to me as 'Dahlia Osirium' - pack of 3 tubers. But the problem with buying dormant tubers is you are reliant on the garden centre / nursery to make sure that they have packed them correctly. Dahlia Osirium is actually purple though (& one of the other tubers puts on a fab PURPLE display every year). This is less purple & more yellow I think!

So absolutely no idea what dahlia this is, but it is a stunning pale yellow with white tips to the flower leaves and grows to about 5 foot. Any ideas?