Why does the Croton plant drop leaves?
This article provides a detailed explanation for why Croton plants drop leaves and offers some tips on Croton plant care. The site editor will introduce the following knowledge to netizens.
Long-term water shortage: When the soil is dry for a long time, the roots cannot supply water to the leaves, causing them to fall off. It is necessary to keep the soil moist.
I. Long-term water shortage
If the Croton plant drops leaves, it may be due to drought and lack of water. The leaves are not moisturized, and the petiole area can become dry, leading to easy leaf drop. If it is caused by long-term water shortage, it is necessary to water the plant promptly and keep the soil slightly moist. In dry summers, it is also necessary to spray water on the plant to keep it hydrated.
II. Low temperature injury
Croton plants prefer to grow in a high-temperature environment. If the ambient temperature remains below 18°C for a long time, the leaves will fall off. If it remains below 10°C for a long time, the plant may even die. Whether in the south or the north, it is necessary to maintain the plant's growing environment temperature above 20°C. When the temperature drops in autumn and winter, it should be moved to a warm room to avoid frostbite.
III. Poor ventilation
If the Croton plant is grown in a poorly ventilated area for a long time, it may also drop leaves. Prolonged poor air circulation can prevent the plant from breathing fresh air, leading to leaf drop, yellowing, and drying. It is necessary to move it to a well-ventilated outdoor area, which will alleviate the leaf drop and promote the growth of new leaves.
IV. Excessive sunlight
Croton plants prefer to grow in a diffused light environment. If exposed to direct sunlight for a long time during summer, the leaves can become dry, lose their green color, and drop. Therefore, during strong sunlight in summer, it is necessary to provide proper shading with black gauze or move it to a shaded area under trees, or directly to a place with diffused light indoors.
The above content shares the reasons why Croton plants drop leaves and describes Croton plant care techniques. I hope it can help you and also encourage everyone to visit more green plant and flower experience knowledge!