Shipping option for Sweet Potatoes $14.00 Default Title - $14.00 This item is currently on back order.... Please fill in the form below if you'd like to be notified when it becomes available. We are able to ship sweet potatoes anywhere in Canada via Canada Post. The cost is a flat rate of $14.00. Sweet potatoes are shipped as rooted plants in 3.5" pots, and they are shipped in late May.