I selected a plant and transplanted it into a 26 litre pot. pot. The two remaining plants in the foil tunnel have grown better than the transplanted plant, which is due to the higher humidity and temperature in the foil tunnel. I had considered a larger pot, but considering the time remaining, the 26 litre pot will be the best option. pot will hopefully suffice. The soil in the pot consists of 60% peat-free potting compost and 40% garden soil. The whole thing was mixed with cattle manure in pellet form and horn meal. The bottom of the pot was covered with red lava gravel. The plan for this plant is to simply let it grow as it wishes.