Why does the latest fragrant wood lose its leaves?

Fragrant wood is a positive tree, but it is also slightly shade-tolerant and likes warmth, which requires deep soil layer, strong germination, slow growth and long life, but the cold resistance of seedlings is not strong, so it needs to be protected in North China. The plant can withstand the low temperature of-10 ℃, like the soil with sufficient light and not easy to accumulate water. Why does the fragrant wood lose its leaves? In fact, there are several main reasons why many people are confused about this problem.

Leaf loss caused by excessive fertilization

Fragrant wood is more sensitive to fertilizer, seedlings try to apply little or no fertilizer, to avoid excessive fertility, resulting in seedling burning or overgrowth. Cuttage seedlings can be cut in spring and autumn. The use of plant non-test-tube rapid propagation technology can be carried out year-round, one leaf and one bud in the growing season, and one branch in the dormant period. during the dormant period, one-year-old strong branches of the adult mother tree are selected.

Falling leaves caused by too much watering

Fragrant wood likes to be dry, so it is difficult to water it once. Watering should adhere to the principle of no dry, no watering, no long-term waterlogging or long-term stagnant water in the tray! What's more, you can't water only the skin, it must be thoroughly watered! Generally speaking, watering for more than 10 seconds to a few minutes (due to differences in basin size and soil type) water can be discharged from the bottom.

Leaf loss caused by light and ventilation

It is easy to occur when there is a lack of light for a long time. Poor ventilation will also cause fragrant wood leaves, should maintain better ventilation conditions.