Tradecorp is a shipping container company in Indonesia. We sale, rent and modify shipping container in various size and dimension. Potatoes growing in a large plastic container. Potatoes in a large container. Credit: Jean Faucett. The container needs to be at least 14 inches deep with a 10- to 15-gallon capacity. Best Container For Growing Potatoes. Potatoes Grown In Containers. Potato Planting In Container. When you’re ready to start growing potatoes, first choose the right container. The type of container you choose to use is up to you. Potatoes planted in container pots grow vertically. Hilling is easy and contained inside the pot. Give your spuds the right soil and moisture conditions... The best potatoes to use for container gardening are those that mature early. Choose certified seed potatoes, which are disease-free. The potatoes should mature in 70 to 90 days. Find durable potatoescontainers for your kitchen. Shop our selection of metal canisters perfect for storing vegetables. Bulk orders and OEM available. Choosing and Preparing Seed Potatoes. Potatoes in containers usually don’t get quite as big as their soil-grown counterparts. How to Tend Potatoes in a Container Garden. Be sure to keep potatoes well watered until they sprout. Give your container at least one to two deep waterings a week thereafter. Another benefit of using containers to grow potatoes is that you can provide good soil. That heavy clay that I first tried to grow potatoes in is NOT what potatoes like. Tupperware Brand Potato Smart Container - Extends the Shelf Life of Potatoes, Including Sweet Potatoes - Easy to Clean.