Thought I would try some new variety of sweet potato this year, but not wanting to fork out £15 for six slips which seems to be the standard price, I thought I might pick up just one from a garden centre. I happened to be in B&Q and was told they would have some "in a couple of weeks". A month later and after numerous visits I was told they had sold out, but I'm not sure there ever were any. I also tried a local garden centre where I was told they would be in during June, but today I was told they don't have them. So I wonder whether anybody has seen individual sweet potato plants for sale through any retailer that may operate in my area, that being Sheffield. I have grown Beauregard but wasn't impressed with the flavour so am hoping for another variety to try. Any help appreciated.