All cuttings will ship overnight with FedEx. We have used fedex with great success in the past. We will combine shipping for orders paced to the same address under the same name. If your order change shipping rate categories you will be billed the difference or credited the previous order’s shipping if you already paid the increased rate. If you would like your tubers shippied in the fall instead of spring please email or use the chat function.Thanks for shopping with us!