Why Do the Leaves of White玉兰 Flowers Turn Black?
Today's sharing: The reasons why the leaves of white玉兰 flowers turn black and the tips for solving black leaves in green plant and flower cultivation, followed by detailed content sharing.
The leaves of white玉兰 flowers turning black may be due to poor ventilation in the growing environment, and the plant needs to be moved to a well-ventilated area for cultivation. If it is caused by excessive watering, the amount of water should be reduced appropriately. If it is due to excessive fertilizing, the soil needs to be changed. If it is due to too much sunlight, the plant should be moved to a place with diffused light for cultivation. Next, I will give you a detailed explanation of the solutions for the black leaves of white玉兰 flowers.
1. Environmental Ventilation
White玉兰 flowers have high requirements for the growing environment. If the plant is in a poorly ventilated environment for a long time, it can easily cause the leaves to turn black. It is necessary to move it to a well-ventilated area for maintenance and allow the plant to recover slowly.
2. Reduce Watering Amount
White玉兰 flowers have a certain degree of cold tolerance. Excessive watering can easily lead to waterlogging and root rot in the plant, causing the leaves to turn black. It is necessary to reduce the watering amount appropriately and cut off the rotting roots of the plant, watering every five days.
3. Control Fertilizing Amount
Too much fertilizing can also affect the growth of white玉兰 flowers. If the black leaves are caused by excessive fertilizing, it is necessary to change the soil in time. Fertilize with cake fertilizer once every half month in spring and autumn, as reasonable fertilizing is conducive to the healthy growth of white玉兰 flowers.
4. Timely Shading
White玉兰 flowers require plenty of sunlight for growth, but during summer cultivation, it is necessary to avoid direct sunlight in time. Too strong sunlight can easily cause the leaves to dehydrate and turn black. The white玉兰 flowers should be moved to a shady place for maintenance to restore the vitality of the leaves.
5. Prevent Diseases and Pests
Common diseases of white玉兰 flowers include yellowing disease. It is necessary to cut off the diseased branches in time, strengthen the water and fertilizer management of white玉兰 flowers, and spray special medicines for prevention and control.
The above sharing on the reasons for the black leaves of white玉兰 flowers and the tips for solving black leaves, hoping it is helpful to you!