The bitter vegetables that Xiaoman eats are "bitter vegetables". The big name of "Sophora" is "Sophora", and its nickname is Sophora. It is a plant of the genus Gesneria in the family Asteraceae of the order Platycodon. It is native to Europe, Asia and North Africa and is now distributed all over the world. The first blooming flowers of bittercress are somewhat similar to those of dandelions, but the leaves and stems are very different. Its survival ability is relatively strong. Whether it is a hillside or a flat bottom, whether it is a field or a wilderness, from a flatland with an altitude of 170 meters to a plateau with an altitude of 3200 meters, it is the place where it survives.

Growth habits of Sophora japonica

Gesneria sibirica is a mesozoic plant that loves water, fertilizer, and is intolerant to drought. It likes moist, fertile and loose soil, and can grow on soil ranging from sandy soil to clay with a pH of 4.5-8.9, but it grows best on slightly acidic to neutral sandy soil. It is difficult to adapt to environments such as drought, hardened and barren soil, dense native grasses, or woodland with a canopy coverage greater than 0.4.

Kudingcai has strong cold tolerance. In temperate areas, seedlings with well-developed root systems can grow in autumn, and their underground parts can survive the winter smoothly; in areas south of the subtropical zone, seedlings can grow green. The leaves overwinter in clusters. It can grow slowly when the temperature reaches 5°C, and even if it encounters a short-term low temperature of -10°C, the seedlings can still remain green; in areas south of the central subtropical zone, it can still grow in winter and even bloom and bear fruit.