1. Soil: it is recommended to use the culture soil made of loose and fertile clay mixed with sandy soil.
2. Moisture: no need to water and irrigate deliberately during maintenance, just wait for the rain to provide moisture. But if it doesn't rain for a long time, the soil is very dry, and it needs to be watered properly to provide water
3. Nutrients: apply some organic fertilizer after planting. Fertilize once every 30-40 days. Before applying fertilizer, you should dilute the fertilizer in advance. Be careful not to apply concentrated fertilizer or raw fertilizer.
4. Temperature: it likes to grow in a humid and warm place, and the temperature is the best between 18-25 ℃. It grows faster where the temperature is right
1. Pruning: after planting Bidens bipinnata, it is necessary to timely prune the disordered grass branches at its roots. In the later stage, it is also necessary to prune the withered and old branches and leaves due to lack of nutrients. The pruned branches and leaves shall be buried in time to avoid impact on other branches and leaves.
2. Propagation: Bidens is usually propagated by seeds, which bear fruit from August to October. At this time, seeds can be propagated and propagated by means of wind, water and manure, and germinate and grow in spring.
1. Yellow leaf: the reason why the leaves of Bidens bipinnata turn yellow is due to the lack of water and fertilization. At this time, we should apply some farmyard manure to it, and then water and irrigate it once again. In about two or three days, the problem of yellow leaves will be solved.
2. Rotten root: the cause of rotten root may be caused by too much water, which bubbles in the root, affecting the normal absorption of water in the root, and the phenomenon of rotten root will be caused after a long time.
1. Whether to plant: it is not recommended to plant. Bidens has a strong reproductive capacity and high demand for water and fertilizer. It uses its own growth advantages to seize the nutrients of water and fertilizer with other crops, which has an impact on the growth of crops, so it is not recommended to plant.
2. Toxic or not: don't touch the poisonous substances contained in Bidens bipinnata, so as not to forget to wash your hands after touching it, and then encounter other food by mistake, thus causing unnecessary trouble.
