1. Temperature: the temperature is between 15 and 30 degrees, which is suitable. According to its habits, it can endure the low temperature of two degrees below zero in a short period of time, and the general frost does little harm to it. However, it is very afraid of the wind, so in winter it can't be blown by the cold wind
2. Light: Generally speaking, it is a neutral plant, slightly positive. If it's a young plant, it likes shade. However, if it is an adult plant, the requirements for sunshine will be improved relatively. Therefore, it is not allowed to stay in the shade for a long time.
3. Watering: the water demand of Cassia is not much, and its drought resistance is very good. So, you don't have to water too much. Moreover, when choosing the sowing place, don't choose too low-lying place, or it will rain easily.
4. Fertilization: Cassia needs less fertilizer, generally speaking, as long as there is a proper amount of nutrients in the soil. During the whole growing period, one or two times of fertilization is enough
1. Reproduction: the commonly used method is sowing, but the germination rate is not too high in general. It can be sown by women on March 2 in spring. Before sowing, soak in 40 to 50 warm water, and then sow. Specifically, the most appropriate way is to use "drill", with a spacing of about 25 cm. In addition, it needs to cover about one centimeter of soil. In about ten days, it will germinate.
2. Pruning: it is necessary to prune the leaves after winter. In addition, it's better to trim it after it blooms. And then for its shape, it can be cut into small arbor shape.
1. Disease: the main disease is called "sudden fall disease", also known as "bacterial wilt". It can be treated with class a tobuzin. In addition, there is a disease is "stem rot", which can be treated with carbendazim, and need shade.
2. Pests: there are not too many pests, which can be caught manually or with trichlorfon.
1. Toxicity: it is not poisonous, but also a kind of medicine.
2. Whether it can be raised at home: generally not. First, because it is a shrub or tree, high in height and large in space, second, it is not an ornamental species.