The Outdoor Potato Growing Bag is ideal for growing your summer planted, Christmas due potatoes. Add in you seed potatoes by adding a multipurpose compost halfway, making sure there is sufficient drainage. Then add the seed potatoes approximately 10cm down, making sure that there is at least 20cm of space in between each seed potato. As the potatoes chit and shoot upwards, continue to add compost until the pot is full. Make sure you water regularly, making sure the compost does not go dry.