I never feed any of my potatoes in tubs - but then I do mix well rotted manure in with the compost when I plant them - compared to both Chalottes, Anya, and Mayan Gold they were pretty tasteless, even the Maris Bard I pulled from the ground at the same time were better. They yield as well as both the charlottes, maris, and mayan gold, but all the others cook better as well.