Cause: too much watering causes the root of hyacinth to rot, which affects the yellow leaves.
Solution: if there is water in the basin soil, it should be discharged as soon as possible. And loosen a loose soil to speed up the evaporation of water. If the root is rotten, it should be removed and cut off. At ordinary times, when watering, you should properly pour less water to avoid too wet basin soil.
Reason: hyacinth in the growth period for fertilizer demand, which is not only better flowering, but also for seed ball development, nutrient deficiency will naturally lead to yellow leaves.
Solution: if the nutrient is insufficient, it is necessary to fertilize the hyacinth in time. Generally, diluted compound fertilizer is applied before and after flowering in spring and topdressing in winter. In this way, the plant can grow well.
Cause: high temperature in summer, burning leaves caused by light.
Solution: shade the plants in time in summer, and place them in the place with astigmatism. At the same time, it can spray water on the blade to cool down.
Cause: too bad ventilation will make the air quality decline, which will lead to various diseases and insect pests, etc., will also make the plant growth bad, yellow leaves.
Solution: move the hyacinth to a well ventilated place. Can be placed in the windowsill or balcony, moderate window ventilation.
