Sweet Potato O’henry Produces Cream Coloured Smooth Crops With Less String And A Nutty Flavour With Hints Of Honey. Has A Slightly Drier Texture Making Them Better For Baking. A High yielding Variety. O39henry Looks A Little Different From Regular Dark skinned Varieties. It’s A White skinned Variety With Cream flesh Inside That Becomes Drier When Cooked. O39henry39s. It Produces Large Tubers In Compact Which Makes Harvesting Easy. A High Yielding Variety That Stores Well. If You Though That Sweet Potatoes Were Too Exotic To Grow In The Uk