You have to have a fourth-order plants;

Your fourth-order plants must be open to ascending the fifth order, for example, ice watermelon fourth-order is not open to the fifth order at present, at present, there is no way to ascend to the fifth order. And Cabbage Pitcher can be upgraded to 5th rank;

10 bottles of Nutrient Liquid, Nutrient Liquid is divided into five colors of white, green, blue, purple and gold, corresponding to the 5 qualities of the plant, the source of endless challenge of the store exchange;

500,000 gold coins;

80 plant fragments.