2. pitcher plants. I like an environment with water all year round. It has a unique organ that absorbs nutrients-insect trap. The insect-catching cage is cylindrical, the lower part is slightly enlarged, and the cage mouth is covered, so it is named because it looks like a pig cage.
3. Yulan. The two kinds of plants, scallion and leek, are collectively called rain orchid, because it often blooms suddenly after heavy rain in spring and summer.
4. Canna likes warm and humid, is afraid of cold, likes sunshine, has deep and fertile soil, is barren-resistant, has strong meristematic ability of roots and buds, and has fast propagation and long flowering period. They are good ground cover plants and can also be used as materials for flower beds, flower diameters and flower borders.